49186115958 has 32 divisors (see below), whose sum is σ = 112660162560. Its totient is φ = 14023831680.

The previous prime is 49186115939. The next prime is 49186115969. The reversal of 49186115958 is 85951168194.

It is a junction number, because it is equal to n+sod(n) for n = 49186115898 and 49186115907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202323 + ... + 1242558.

It is an arithmetic number, because the mean of its divisors is an integer number (3520630080).

Almost surely, 2^49186115958 is an apocalyptic number.

49186115958 is an abundant number, since it is smaller than the sum of its proper divisors (63474046602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49186115958 is a wasteful number, since it uses less digits than its factorization.

49186115958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445372.

The product of its digits is 3110400, while the sum is 57.

The spelling of 49186115958 in words is "forty-nine billion, one hundred eighty-six million, one hundred fifteen thousand, nine hundred fifty-eight".