48787476479 has 16 divisors (see below), whose sum is σ = 57116102400. Its totient is φ = 40808946624.

The previous prime is 48787476407. The next prime is 48787476527. The reversal of 48787476479 is 97467478784.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48787476479 is a prime.

It is a super-2 number, since 2×48787476479² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48787476379) 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, 374549 + ... + 487710.

It is an arithmetic number, because the mean of its divisors is an integer number (3569756400).

Almost surely, 2^48787476479 is an apocalyptic number.

48787476479 is a deficient number, since it is larger than the sum of its proper divisors (8328625921).

48787476479 is a wasteful number, since it uses less digits than its factorization.

48787476479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862462.

The product of its digits is 531062784, while the sum is 71.

The spelling of 48787476479 in words is "forty-eight billion, seven hundred eighty-seven million, four hundred seventy-six thousand, four hundred seventy-nine".