49376730987 has 12 divisors (see below), whose sum is σ = 71394958440. Its totient is φ = 32884122048.

The previous prime is 49376730943. The next prime is 49376731031. The reversal of 49376730987 is 78903767394.

49376730987 is a `hidden beast` number, since 493 + 7 + 67 + 3 + 0 + 9 + 87 = 666.

It is an interprime number because it is at equal distance from previous prime (49376730943) and next prime (49376731031).

It is not a de Polignac number, because 49376730987 - 2⁷ = 49376730859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49376770987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2798937 + ... + 2816522.

It is an arithmetic number, because the mean of its divisors is an integer number (5949579870).

Almost surely, 2^49376730987 is an apocalyptic number.

49376730987 is a deficient number, since it is larger than the sum of its proper divisors (22018227453).

49376730987 is a wasteful number, since it uses less digits than its factorization.

49376730987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616442 (or 5616439 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 63.

The spelling of 49376730987 in words is "forty-nine billion, three hundred seventy-six million, seven hundred thirty thousand, nine hundred eighty-seven".