47490142876319 has 48 divisors (see below), whose sum is σ = 56883506692320. Its totient is φ = 39379708896000.

The previous prime is 47490142876313. The next prime is 47490142876331. The reversal of 47490142876319 is 91367824109474.

It is a de Polignac number, because none of the positive numbers 2^k-47490142876319 is a prime.

It is a super-2 number, since 2×47490142876319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47490142876313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80572724 + ... + 81159990.

It is an arithmetic number, because the mean of its divisors is an integer number (1185073056090).

Almost surely, 2^{47490142876319} is an apocalyptic number.

47490142876319 is a deficient number, since it is larger than the sum of its proper divisors (9393363816001).

47490142876319 is a wasteful number, since it uses less digits than its factorization.

47490142876319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587912 (or 587901 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 65.

The spelling of 47490142876319 in words is "forty-seven trillion, four hundred ninety billion, one hundred forty-two million, eight hundred seventy-six thousand, three hundred nineteen".