49681434970 has 32 divisors (see below), whose sum is σ = 96532456320. Its totient is φ = 18353079360.

The previous prime is 49681434961. The next prime is 49681435031. The reversal of 49681434970 is 7943418694.

49681434970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3717576 + ... + 3730915.

It is an arithmetic number, because the mean of its divisors is an integer number (3016639260).

Almost surely, 2^49681434970 is an apocalyptic number.

49681434970 is a deficient number, since it is larger than the sum of its proper divisors (46851021350).

49681434970 is a wasteful number, since it uses less digits than its factorization.

49681434970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448550.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 49681434970 in words is "forty-nine billion, six hundred eighty-one million, four hundred thirty-four thousand, nine hundred seventy".