49711087623 has 4 divisors (see below), whose sum is σ = 66281450168. Its totient is φ = 33140725080.

The previous prime is 49711087609. The next prime is 49711087639. The reversal of 49711087623 is 32678011794.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49711087623 - 2⁸ = 49711087367 is a prime.

It is a super-3 number, since 3×49711087623³ (a number of 33 digits) contains 333 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 (49711087603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8285181268 + ... + 8285181273.

It is an arithmetic number, because the mean of its divisors is an integer number (16570362542).

Almost surely, 2^49711087623 is an apocalyptic number.

49711087623 is a deficient number, since it is larger than the sum of its proper divisors (16570362545).

49711087623 is a wasteful number, since it uses less digits than its factorization.

49711087623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570362544.

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 49711087623 in words is "forty-nine billion, seven hundred eleven million, eighty-seven thousand, six hundred twenty-three".