72050016516151 has 16 divisors (see below), whose sum is σ = 75896973250560. Its totient is φ = 68208552303840.

The previous prime is 72050016516139. The next prime is 72050016516161. The reversal of 72050016516151 is 15161561005027.

It is a cyclic number.

It is not a de Polignac number, because 72050016516151 - 2²⁷ = 72049882298423 is a prime.

It is a super-3 number, since 3×72050016516151³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72050016516161) 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, 372869781 + ... + 373062961.

It is an arithmetic number, because the mean of its divisors is an integer number (4743560828160).

Almost surely, 2^{72050016516151} is an apocalyptic number.

72050016516151 is a deficient number, since it is larger than the sum of its proper divisors (3846956734409).

72050016516151 is a wasteful number, since it uses less digits than its factorization.

72050016516151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207294.

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 72050016516151 in words is "seventy-two trillion, fifty billion, sixteen million, five hundred sixteen thousand, one hundred fifty-one".