72779787914410 has 32 divisors (see below), whose sum is σ = 138951206222400. Its totient is φ = 27369176964480.

The previous prime is 72779787914401. The next prime is 72779787914423. The reversal of 72779787914410 is 1441978797727.

It is an unprimeable number.

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, 1462003795 + ... + 1462053574.

It is an arithmetic number, because the mean of its divisors is an integer number (4342225194450).

Almost surely, 2^{72779787914410} is an apocalyptic number.

72779787914410 is a deficient number, since it is larger than the sum of its proper divisors (66171418307990).

72779787914410 is a wasteful number, since it uses less digits than its factorization.

72779787914410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924057526.

The product of its (nonzero) digits is 348509952, while the sum is 73.

The spelling of 72779787914410 in words is "seventy-two trillion, seven hundred seventy-nine billion, seven hundred eighty-seven million, nine hundred fourteen thousand, four hundred ten".