72510158646141 has 32 divisors (see below), whose sum is σ = 103939356100608. Its totient is φ = 44798448710400.

The previous prime is 72510158646071. The next prime is 72510158646157. The reversal of 72510158646141 is 14164685101527.

It is not a de Polignac number, because 72510158646141 - 2¹⁸ = 72510158383997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72510158646161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3520306 + ... + 12546428.

It is an arithmetic number, because the mean of its divisors is an integer number (3248104878144).

Almost surely, 2^{72510158646141} is an apocalyptic number.

It is an amenable number.

72510158646141 is a deficient number, since it is larger than the sum of its proper divisors (31429197454467).

72510158646141 is a wasteful number, since it uses less digits than its factorization.

72510158646141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9028561.

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 72510158646141 in words is "seventy-two trillion, five hundred ten billion, one hundred fifty-eight million, six hundred forty-six thousand, one hundred forty-one".