49026992351 has 8 divisors (see below), whose sum is σ = 49609033344. Its totient is φ = 48446991000.

The previous prime is 49026992321. The next prime is 49026992353. The reversal of 49026992351 is 15329962094.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49026992351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49026992351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49026992353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461525 + ... + 557726.

It is an arithmetic number, because the mean of its divisors is an integer number (6201129168).

Almost surely, 2^49026992351 is an apocalyptic number.

49026992351 is a deficient number, since it is larger than the sum of its proper divisors (582040993).

49026992351 is a wasteful number, since it uses less digits than its factorization.

49026992351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019821.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 49026992351 in words is "forty-nine billion, twenty-six million, nine hundred ninety-two thousand, three hundred fifty-one".