49370749263 has 80 divisors (see below), whose sum is σ = 82414021536. Its totient is φ = 29199605760.

The previous prime is 49370749229. The next prime is 49370749277. The reversal of 49370749263 is 36294707394.

49370749263 is a `hidden beast` number, since 4 + 9 + 370 + 7 + 4 + 9 + 263 = 666.

It is not a de Polignac number, because 49370749263 - 2⁸ = 49370749007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49370749213) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9111331 + ... + 9116747.

Almost surely, 2^49370749263 is an apocalyptic number.

49370749263 is a deficient number, since it is larger than the sum of its proper divisors (33043272273).

49370749263 is a wasteful number, since it uses less digits than its factorization.

49370749263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5686 (or 5677 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 49370749263 in words is "forty-nine billion, three hundred seventy million, seven hundred forty-nine thousand, two hundred sixty-three".