60931779275 has 6 divisors (see below), whose sum is σ = 75555406332. Its totient is φ = 48745423400.

The previous prime is 60931779229. The next prime is 60931779313. The reversal of 60931779275 is 57297713906.

It is not a de Polignac number, because 60931779275 - 2¹⁰ = 60931778251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60931779275.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1218635561 + ... + 1218635610.

It is an arithmetic number, because the mean of its divisors is an integer number (12592567722).

Almost surely, 2^60931779275 is an apocalyptic number.

60931779275 is a deficient number, since it is larger than the sum of its proper divisors (14623627057).

60931779275 is a wasteful number, since it uses less digits than its factorization.

60931779275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437271181 (or 2437271176 counting only the distinct ones).

The product of its (nonzero) digits is 5000940, while the sum is 56.

The spelling of 60931779275 in words is "sixty billion, nine hundred thirty-one million, seven hundred seventy-nine thousand, two hundred seventy-five".