47908926519 has 16 divisors (see below), whose sum is σ = 64309450752. Its totient is φ = 31724566848.

The previous prime is 47908926517. The next prime is 47908926529. The reversal of 47908926519 is 91562980974.

47908926519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47908926519 - 2¹ = 47908926517 is a prime.

It is a super-2 number, since 2×47908926519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47908926517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175594 + ... + 355880.

It is an arithmetic number, because the mean of its divisors is an integer number (4019340672).

Almost surely, 2^47908926519 is an apocalyptic number.

47908926519 is a deficient number, since it is larger than the sum of its proper divisors (16400524233).

47908926519 is a wasteful number, since it uses less digits than its factorization.

47908926519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180886.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 47908926519 in words is "forty-seven billion, nine hundred eight million, nine hundred twenty-six thousand, five hundred nineteen".