60554881815 has 16 divisors (see below), whose sum is σ = 96900786528. Its totient is φ = 32291611776.

The previous prime is 60554881801. The next prime is 60554881843. The reversal of 60554881815 is 51818845506.

60554881815 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60554881815 - 2⁷ = 60554881687 is a prime.

It is a congruent 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, 152944 + ... + 380133.

It is an arithmetic number, because the mean of its divisors is an integer number (6056299158).

Almost surely, 2^60554881815 is an apocalyptic number.

60554881815 is a deficient number, since it is larger than the sum of its proper divisors (36345904713).

60554881815 is a wasteful number, since it uses less digits than its factorization.

60554881815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540658.

The product of its (nonzero) digits is 1536000, while the sum is 51.

The spelling of 60554881815 in words is "sixty billion, five hundred fifty-four million, eight hundred eighty-one thousand, eight hundred fifteen".