72410451036515 has 8 divisors (see below), whose sum is σ = 88189444844880. Its totient is φ = 57063758428512.

The previous prime is 72410451036439. The next prime is 72410451036529. The reversal of 72410451036515 is 51563015401427.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72410451036515 - 2³⁰ = 72409377294691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108075299720 + ... + 108075300389.

It is an arithmetic number, because the mean of its divisors is an integer number (11023680605610).

Almost surely, 2^{72410451036515} is an apocalyptic number.

72410451036515 is a deficient number, since it is larger than the sum of its proper divisors (15778993808365).

72410451036515 is a wasteful number, since it uses less digits than its factorization.

72410451036515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216150600181.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 72410451036515 in words is "seventy-two trillion, four hundred ten billion, four hundred fifty-one million, thirty-six thousand, five hundred fifteen".