49370749264 has 20 divisors (see below), whose sum is σ = 95661971860. Its totient is φ = 24683788800.

The previous prime is 49370749229. The next prime is 49370749277. The reversal of 49370749264 is 46294707394.

It can be written as a sum of positive squares in 2 ways, for example, as 45377520400 + 3993228864 = 213020^2 + 63192^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181864 + ... + 363064.

It is an arithmetic number, because the mean of its divisors is an integer number (4783098593).

Almost surely, 2^49370749264 is an apocalyptic number.

It is an amenable number.

49370749264 is a deficient number, since it is larger than the sum of its proper divisors (46291222596).

49370749264 is a wasteful number, since it uses less digits than its factorization.

49370749264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198238 (or 198232 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 49370749264 in words is "forty-nine billion, three hundred seventy million, seven hundred forty-nine thousand, two hundred sixty-four".