126376375015 has 16 divisors (see below), whose sum is σ = 171142930080. Its totient is φ = 88740776320.

The previous prime is 126376375003. The next prime is 126376375031. The reversal of 126376375015 is 510573673621.

It is not a de Polignac number, because 126376375015 - 2¹⁵ = 126376342247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39614824 + ... + 39618013.

It is an arithmetic number, because the mean of its divisors is an integer number (10696433130).

Almost surely, 2^126376375015 is an apocalyptic number.

126376375015 is a deficient number, since it is larger than the sum of its proper divisors (44766555065).

126376375015 is a wasteful number, since it uses less digits than its factorization.

126376375015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79232882.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 126376375015 in words is "one hundred twenty-six billion, three hundred seventy-six million, three hundred seventy-five thousand, fifteen".