126926114523 has 16 divisors (see below), whose sum is σ = 191845140480. Its totient is φ = 73997410464.

The previous prime is 126926114519. The next prime is 126926114593. The reversal of 126926114523 is 325411629621.

It is not a de Polignac number, because 126926114523 - 2² = 126926114519 is a prime.

It is a super-2 number, since 2×126926114523² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126926114593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85644411 + ... + 85645892.

It is an arithmetic number, because the mean of its divisors is an integer number (11990321280).

Almost surely, 2^126926114523 is an apocalyptic number.

126926114523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

126926114523 is a deficient number, since it is larger than the sum of its proper divisors (64919025957).

126926114523 is a wasteful number, since it uses less digits than its factorization.

126926114523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171290338.

The product of its digits is 155520, while the sum is 42.

The spelling of 126926114523 in words is "one hundred twenty-six billion, nine hundred twenty-six million, one hundred fourteen thousand, five hundred twenty-three".