126748469460 has 96 divisors (see below), whose sum is σ = 371376472320. Its totient is φ = 32238333952.

The previous prime is 126748469429. The next prime is 126748469461. The reversal of 126748469460 is 64964847621.

It is a self number, because there is not a number n which added to its sum of digits gives 126748469460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126748469461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357046 + ... + 617234.

It is an arithmetic number, because the mean of its divisors is an integer number (3868504920).

Almost surely, 2^126748469460 is an apocalyptic number.

126748469460 is a gapful number since it is divisible by the number (10) 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 126748469460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185688236160).

126748469460 is an abundant number, since it is smaller than the sum of its proper divisors (244628002860).

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

126748469460 is a wasteful number, since it uses less digits than its factorization.

126748469460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260577 (or 260575 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 126748469460 in words is "one hundred twenty-six billion, seven hundred forty-eight million, four hundred sixty-nine thousand, four hundred sixty".