60554881831 has 4 divisors (see below), whose sum is σ = 60579875952. Its totient is φ = 60529887712.

The previous prime is 60554881801. The next prime is 60554881843. The reversal of 60554881831 is 13818845506.

60554881831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60554881831 - 2¹¹ = 60554879783 is a prime.

It is a super-2 number, since 2×60554881831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60554881801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12493426 + ... + 12498271.

It is an arithmetic number, because the mean of its divisors is an integer number (15144968988).

Almost surely, 2^60554881831 is an apocalyptic number.

60554881831 is a deficient number, since it is larger than the sum of its proper divisors (24994121).

60554881831 is a wasteful number, since it uses less digits than its factorization.

60554881831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24994120.

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 60554881831 in words is "sixty billion, five hundred fifty-four million, eight hundred eighty-one thousand, eight hundred thirty-one".