49064007742 has 4 divisors (see below), whose sum is σ = 73596011616. Its totient is φ = 24532003870.

The previous prime is 49064007739. The next prime is 49064007763. The reversal of 49064007742 is 24770046094.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12266001934 + ... + 12266001937.

It is an arithmetic number, because the mean of its divisors is an integer number (18399002904).

Almost surely, 2^49064007742 is an apocalyptic number.

49064007742 is a deficient number, since it is larger than the sum of its proper divisors (24532003874).

49064007742 is a wasteful number, since it uses less digits than its factorization.

49064007742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24532003873.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 49064007742 in words is "forty-nine billion, sixty-four million, seven thousand, seven hundred forty-two".