49488742626264 has 24 divisors (see below), whose sum is σ = 134032011279660. Its totient is φ = 16496247542064.

The previous prime is 49488742626187. The next prime is 49488742626311. The reversal of 49488742626264 is 46262624788494.

49488742626264 is a `hidden beast` number, since 4 + 9 + 4 + 8 + 87 + 426 + 2 + 62 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 687343647587 = 49488742626264 / (4 + 9 + 4 + 8 + 8 + 7 + 4 + 2 + 6 + 2 + 6 + 2 + 6 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 49488742626192 and 49488742626201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 343671823722 + ... + 343671823865.

Almost surely, 2^{49488742626264} is an apocalyptic number.

It is an amenable number.

49488742626264 is an abundant number, since it is smaller than the sum of its proper divisors (84543268653396).

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

49488742626264 is a wasteful number, since it uses less digits than its factorization.

49488742626264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687343647599 (or 687343647592 counting only the distinct ones).

The product of its digits is 1783627776, while the sum is 72.

The spelling of 49488742626264 in words is "forty-nine trillion, four hundred eighty-eight billion, seven hundred forty-two million, six hundred twenty-six thousand, two hundred sixty-four".