48400531279 has 8 divisors (see below), whose sum is σ = 50066275280. Its totient is φ = 46753609536.

The previous prime is 48400531271. The next prime is 48400531337. The reversal of 48400531279 is 97213500484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48400531279 - 2³ = 48400531271 is a prime.

It is a super-2 number, since 2×48400531279² (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 (48400531271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4700334 + ... + 4710619.

It is an arithmetic number, because the mean of its divisors is an integer number (6258284410).

Almost surely, 2^48400531279 is an apocalyptic number.

48400531279 is a deficient number, since it is larger than the sum of its proper divisors (1665744001).

48400531279 is a wasteful number, since it uses less digits than its factorization.

48400531279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9411129.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 48400531279 in words is "forty-eight billion, four hundred million, five hundred thirty-one thousand, two hundred seventy-nine".