72411256473235 has 16 divisors (see below), whose sum is σ = 87597247574016. Its totient is φ = 57460048839648.

The previous prime is 72411256473233. The next prime is 72411256473329. The reversal of 72411256473235 is 53237465211427.

It is a cyclic number.

It is not a de Polignac number, because 72411256473235 - 2¹ = 72411256473233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72411256473233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9871729 + ... + 15565138.

It is an arithmetic number, because the mean of its divisors is an integer number (5474827973376).

Almost surely, 2^{72411256473235} is an apocalyptic number.

72411256473235 is a deficient number, since it is larger than the sum of its proper divisors (15185991100781).

72411256473235 is a wasteful number, since it uses less digits than its factorization.

72411256473235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25441482.

The product of its digits is 8467200, while the sum is 52.

The spelling of 72411256473235 in words is "seventy-two trillion, four hundred eleven billion, two hundred fifty-six million, four hundred seventy-three thousand, two hundred thirty-five".