72610260884929 has 4 divisors (see below), whose sum is σ = 74952527365120. Its totient is φ = 70267994404740.

The previous prime is 72610260884927. The next prime is 72610260884947. The reversal of 72610260884929 is 92948806201627.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 72610260884929 - 2¹ = 72610260884927 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72610260884927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1171133240049 + ... + 1171133240110.

It is an arithmetic number, because the mean of its divisors is an integer number (18738131841280).

Almost surely, 2^{72610260884929} is an apocalyptic number.

It is an amenable number.

72610260884929 is a deficient number, since it is larger than the sum of its proper divisors (2342266480191).

72610260884929 is a wasteful number, since it uses less digits than its factorization.

72610260884929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342266480190.

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 72610260884929 in words is "seventy-two trillion, six hundred ten billion, two hundred sixty million, eight hundred eighty-four thousand, nine hundred twenty-nine".