61879527395 has 16 divisors (see below), whose sum is σ = 84893827008. Its totient is φ = 42416438400.

The previous prime is 61879527379. The next prime is 61879527467. The reversal of 61879527395 is 59372597816.

It is not a de Polignac number, because 61879527395 - 2⁴ = 61879527379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218156 + ... + 413945.

It is an arithmetic number, because the mean of its divisors is an integer number (5305864188).

Almost surely, 2^61879527395 is an apocalyptic number.

61879527395 is a deficient number, since it is larger than the sum of its proper divisors (23014299613).

61879527395 is a wasteful number, since it uses less digits than its factorization.

61879527395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634910.

The product of its digits is 28576800, while the sum is 62.

The spelling of 61879527395 in words is "sixty-one billion, eight hundred seventy-nine million, five hundred twenty-seven thousand, three hundred ninety-five".