126908316192 has 96 divisors (see below), whose sum is σ = 381353398272. Its totient is φ = 36199666944.

The previous prime is 126908316107. The next prime is 126908316277. The reversal of 126908316192 is 291613809621.

It is an interprime number because it is at equal distance from previous prime (126908316107) and next prime (126908316277).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×126908316192² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252343 + ... + 563465.

It is an arithmetic number, because the mean of its divisors is an integer number (3972431232).

Almost surely, 2^126908316192 is an apocalyptic number.

126908316192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126908316192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190676699136).

126908316192 is an abundant number, since it is smaller than the sum of its proper divisors (254445082080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126908316192 is a wasteful number, since it uses less digits than its factorization.

126908316192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311750 (or 311742 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The spelling of 126908316192 in words is "one hundred twenty-six billion, nine hundred eight million, three hundred sixteen thousand, one hundred ninety-two".