49291038719 has 12 divisors (see below), whose sum is σ = 53650906416. Its totient is φ = 45263642112.

The previous prime is 49291038703. The next prime is 49291038733. The reversal of 49291038719 is 91783019294.

It is not a de Polignac number, because 49291038719 - 2⁴ = 49291038703 is a prime.

It is a super-2 number, since 2×49291038719² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49291038019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 722987 + ... + 788220.

It is an arithmetic number, because the mean of its divisors is an integer number (4470908868).

Almost surely, 2^49291038719 is an apocalyptic number.

49291038719 is a deficient number, since it is larger than the sum of its proper divisors (4359867697).

49291038719 is a wasteful number, since it uses less digits than its factorization.

49291038719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511426 (or 1511413 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 49291038719 in words is "forty-nine billion, two hundred ninety-one million, thirty-eight thousand, seven hundred nineteen".