60819992477 has 16 divisors (see below), whose sum is σ = 64762104960. Its totient is φ = 56993640000.

The previous prime is 60819992473. The next prime is 60819992501. The reversal of 60819992477 is 77429991806.

It is a cyclic number.

It is not a de Polignac number, because 60819992477 - 2² = 60819992473 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60819992473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265799 + ... + 438507.

It is an arithmetic number, because the mean of its divisors is an integer number (4047631560).

Almost surely, 2^60819992477 is an apocalyptic number.

It is an amenable number.

60819992477 is a deficient number, since it is larger than the sum of its proper divisors (3942112483).

60819992477 is a wasteful number, since it uses less digits than its factorization.

60819992477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173044.

The product of its (nonzero) digits is 13716864, while the sum is 62.

The spelling of 60819992477 in words is "sixty billion, eight hundred nineteen million, nine hundred ninety-two thousand, four hundred seventy-seven".