126910539141120 has 2080 divisors, whose sum is σ = 538625219616000. Its totient is φ = 28566582460416.

The previous prime is 126910539141091. The next prime is 126910539141143. The reversal of 126910539141120 is 21141935019621.

126910539141120 is a `hidden beast` number, since 1 + 2 + 6 + 91 + 0 + 539 + 1 + 4 + 1 + 1 + 20 = 666.

It is a super-2 number, since 2×126910539141120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 38122719616 + ... + 38122722944.

Almost surely, 2^{126910539141120} is an apocalyptic number.

126910539141120 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 126910539141120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269312609808000).

126910539141120 is an abundant number, since it is smaller than the sum of its proper divisors (411714680474880).

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

126910539141120 is an frugal number, since it uses more digits than its factorization.

126910539141120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458 (or 3413 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 126910539141120 in words is "one hundred twenty-six trillion, nine hundred ten billion, five hundred thirty-nine million, one hundred forty-one thousand, one hundred twenty".