124804093252487 has 32 divisors (see below), whose sum is σ = 143840909721600. Its totient is φ = 107093185106400.

The previous prime is 124804093252427. The next prime is 124804093252493. The reversal of 124804093252487 is 784252390408421.

It is a cyclic number.

It is not a de Polignac number, because 124804093252487 - 2²⁰ = 124804092203911 is a prime.

It is a super-2 number, since 2×124804093252487² (a number of 29 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 (124804093252427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145103978 + ... + 145961544.

It is an arithmetic number, because the mean of its divisors is an integer number (4495028428800).

Almost surely, 2^{124804093252487} is an apocalyptic number.

124804093252487 is a deficient number, since it is larger than the sum of its proper divisors (19036816469113).

124804093252487 is a wasteful number, since it uses less digits than its factorization.

124804093252487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860147.

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 124804093252487 in words is "one hundred twenty-four trillion, eight hundred four billion, ninety-three million, two hundred fifty-two thousand, four hundred eighty-seven".