126325653515 has 16 divisors (see below), whose sum is σ = 160528301280. Its totient is φ = 95103690240.

The previous prime is 126325653499. The next prime is 126325653523. The reversal of 126325653515 is 515356523621.

It is not a de Polignac number, because 126325653515 - 2⁴ = 126325653499 is a prime.

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, 608396 + ... + 789174.

It is an arithmetic number, because the mean of its divisors is an integer number (10033018830).

Almost surely, 2^126325653515 is an apocalyptic number.

126325653515 is a deficient number, since it is larger than the sum of its proper divisors (34202647765).

126325653515 is a wasteful number, since it uses less digits than its factorization.

126325653515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189022.

The product of its digits is 810000, while the sum is 44.

The spelling of 126325653515 in words is "one hundred twenty-six billion, three hundred twenty-five million, six hundred fifty-three thousand, five hundred fifteen".