49080810493 has 18 divisors (see below), whose sum is σ = 58417445562. Its totient is φ = 41186676960.

The previous prime is 49080810479. The next prime is 49080810539. The reversal of 49080810493 is 39401808094.

It can be written as a sum of positive squares in 3 ways, for example, as 210192004 + 48870618489 = 14498^2 + 221067^2 .

It is a de Polignac number, because none of the positive numbers 2^k-49080810493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49080810433) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1179630 + ... + 1220527.

Almost surely, 2^49080810493 is an apocalyptic number.

It is an amenable number.

49080810493 is a deficient number, since it is larger than the sum of its proper divisors (9336635069).

49080810493 is a wasteful number, since it uses less digits than its factorization.

49080810493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400205 (or 2400181 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 49080810493 in words is "forty-nine billion, eighty million, eight hundred ten thousand, four hundred ninety-three".