124004784087 has 16 divisors (see below), whose sum is σ = 188675949280. Its totient is φ = 80435534976.

The previous prime is 124004784083. The next prime is 124004784097. The reversal of 124004784087 is 780487400421.

It is not a de Polignac number, because 124004784087 - 2² = 124004784083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124004784083) 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, 62063458 + ... + 62065455.

It is an arithmetic number, because the mean of its divisors is an integer number (11792246830).

Almost surely, 2^124004784087 is an apocalyptic number.

124004784087 is a deficient number, since it is larger than the sum of its proper divisors (64671165193).

124004784087 is a wasteful number, since it uses less digits than its factorization.

124004784087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124128959 (or 124128953 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The spelling of 124004784087 in words is "one hundred twenty-four billion, four million, seven hundred eighty-four thousand, eighty-seven".