49200773784 has 32 divisors (see below), whose sum is σ = 124270001520. Its totient is φ = 16231182336.

The previous prime is 49200773767. The next prime is 49200773801. The reversal of 49200773784 is 48737700294.

It is an interprime number because it is at equal distance from previous prime (49200773767) and next prime (49200773801).

It is a super-2 number, since 2×49200773784² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10564849 + ... + 10569504.

Almost surely, 2^49200773784 is an apocalyptic number.

It is an amenable number.

49200773784 is an abundant number, since it is smaller than the sum of its proper divisors (75069227736).

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

49200773784 is a wasteful number, since it uses less digits than its factorization.

49200773784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134459 (or 21134455 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The spelling of 49200773784 in words is "forty-nine billion, two hundred million, seven hundred seventy-three thousand, seven hundred eighty-four".