48376613421 has 10 divisors (see below), whose sum is σ = 72266299182. Its totient is φ = 32251075560.

The previous prime is 48376613413. The next prime is 48376613447. The reversal of 48376613421 is 12431667384.

48376613421 is a `hidden beast` number, since 4 + 8 + 3 + 7 + 6 + 613 + 4 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48105648900 + 270964521 = 219330^2 + 16461^2 .

It is not a de Polignac number, because 48376613421 - 2³ = 48376613413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48376613401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 298620990 + ... + 298621151.

Almost surely, 2^48376613421 is an apocalyptic number.

It is an amenable number.

48376613421 is a deficient number, since it is larger than the sum of its proper divisors (23889685761).

48376613421 is an equidigital number, since it uses as much as digits as its factorization.

48376613421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597242153 (or 597242144 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The spelling of 48376613421 in words is "forty-eight billion, three hundred seventy-six million, six hundred thirteen thousand, four hundred twenty-one".