49293486136 has 64 divisors (see below), whose sum is σ = 99084384000. Its totient is φ = 22938746880.

The previous prime is 49293486131. The next prime is 49293486169. The reversal of 49293486136 is 63168439294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49293486131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1835010 + ... + 1861678.

It is an arithmetic number, because the mean of its divisors is an integer number (1548193500).

Almost surely, 2^49293486136 is an apocalyptic number.

It is an amenable number.

49293486136 is an abundant number, since it is smaller than the sum of its proper divisors (49790897864).

49293486136 is a wasteful number, since it uses less digits than its factorization.

49293486136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26992 (or 26988 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 55.

The spelling of 49293486136 in words is "forty-nine billion, two hundred ninety-three million, four hundred eighty-six thousand, one hundred thirty-six".