48721877379 has 84 divisors (see below), whose sum is σ = 88687471504. Its totient is φ = 26202569472.

The previous prime is 48721877371. The next prime is 48721877381. The reversal of 48721877379 is 97377812784.

48721877379 is a `hidden beast` number, since 4 + 87 + 2 + 187 + 7 + 379 = 666.

It is not a de Polignac number, because 48721877379 - 2³ = 48721877371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48721877371) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1458249 + ... + 1491285.

Almost surely, 2^48721877379 is an apocalyptic number.

48721877379 is a deficient number, since it is larger than the sum of its proper divisors (39965594125).

48721877379 is an equidigital number, since it uses as much as digits as its factorization.

48721877379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33096 (or 33064 counting only the distinct ones).

The product of its digits is 33191424, while the sum is 63.

The spelling of 48721877379 in words is "forty-eight billion, seven hundred twenty-one million, eight hundred seventy-seven thousand, three hundred seventy-nine".