72412051370135 has 32 divisors (see below), whose sum is σ = 88562177383680. Its totient is φ = 56829467455488.

The previous prime is 72412051370117. The next prime is 72412051370173. The reversal of 72412051370135 is 53107315021427.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 72412051370135 - 2⁴⁰ = 71312539742359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72412051370092 and 72412051370101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57077714 + ... + 58332576.

It is an arithmetic number, because the mean of its divisors is an integer number (2767568043240).

Almost surely, 2^{72412051370135} is an apocalyptic number.

72412051370135 is a deficient number, since it is larger than the sum of its proper divisors (16150126013545).

72412051370135 is a wasteful number, since it uses less digits than its factorization.

72412051370135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256027.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 72412051370135 in words is "seventy-two trillion, four hundred twelve billion, fifty-one million, three hundred seventy thousand, one hundred thirty-five".