48138690057 has 8 divisors (see below), whose sum is σ = 64185960480. Its totient is φ = 32091939840.

The previous prime is 48138690023. The next prime is 48138690107. The reversal of 48138690057 is 75009683184.

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

It is not a de Polignac number, because 48138690057 - 2⁸ = 48138689801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48138689991 and 48138690009.

It is not an unprimeable number, because it can be changed into a prime (48138691057) 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, 222082 + ... + 381572.

It is an arithmetic number, because the mean of its divisors is an integer number (8023245060).

Almost surely, 2^48138690057 is an apocalyptic number.

It is an amenable number.

48138690057 is a deficient number, since it is larger than the sum of its proper divisors (16047270423).

48138690057 is a wasteful number, since it uses less digits than its factorization.

48138690057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260103.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 48138690057 in words is "forty-eight billion, one hundred thirty-eight million, six hundred ninety thousand, fifty-seven".