49669013960 has 32 divisors (see below), whose sum is σ = 111949016760. Its totient is φ = 19833163776.

The previous prime is 49669013959. The next prime is 49669014023. The reversal of 49669013960 is 6931096694.

It can be written as a sum of positive squares in 4 ways, for example, as 49576584964 + 92428996 = 222658^2 + 9614^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052939 + ... + 1099098.

Almost surely, 2^49669013960 is an apocalyptic number.

49669013960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49669013960 is an abundant number, since it is smaller than the sum of its proper divisors (62280002800).

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

49669013960 is a wasteful number, since it uses less digits than its factorization.

49669013960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152625 (or 2152621 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 49669013960 in words is "forty-nine billion, six hundred sixty-nine million, thirteen thousand, nine hundred sixty".