49354079172 has 12 divisors (see below), whose sum is σ = 115159518096. Its totient is φ = 16451359720.

The previous prime is 49354079129. The next prime is 49354079191. The reversal of 49354079172 is 27197045394.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×49354079172³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2056419954 + ... + 2056419977.

It is an arithmetic number, because the mean of its divisors is an integer number (9596626508).

Almost surely, 2^49354079172 is an apocalyptic number.

It is an amenable number.

49354079172 is an abundant number, since it is smaller than the sum of its proper divisors (65805438924).

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

49354079172 is a wasteful number, since it uses less digits than its factorization.

49354079172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112839938 (or 4112839936 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 49354079172 in words is "forty-nine billion, three hundred fifty-four million, seventy-nine thousand, one hundred seventy-two".