49256256195 has 64 divisors (see below), whose sum is σ = 93017134080. Its totient is φ = 24644851200.

The previous prime is 49256256193. The next prime is 49256256227. The reversal of 49256256195 is 59165265294.

49256256195 is a `hidden beast` number, since 4 + 9 + 2 + 5 + 625 + 6 + 1 + 9 + 5 = 666.

It is not a de Polignac number, because 49256256195 - 2¹ = 49256256193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49256256191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 679240 + ... + 748250.

It is an arithmetic number, because the mean of its divisors is an integer number (1453392720).

Almost surely, 2^49256256195 is an apocalyptic number.

49256256195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49256256195 is a deficient number, since it is larger than the sum of its proper divisors (43760877885).

49256256195 is a wasteful number, since it uses less digits than its factorization.

49256256195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69353 (or 69347 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

Subtracting 49256256195 from its reverse (59165265294), we obtain a palindrome (9909009099).

The spelling of 49256256195 in words is "forty-nine billion, two hundred fifty-six million, two hundred fifty-six thousand, one hundred ninety-five".