2108604757436 has 24 divisors (see below), whose sum is σ = 3707896869264. Its totient is φ = 1049206596480.

The previous prime is 2108604757429. The next prime is 2108604757451. The reversal of 2108604757436 is 6347574068012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9266966 + ... + 9491778.

It is an arithmetic number, because the mean of its divisors is an integer number (154495702886).

Almost surely, 2^{2108604757436} is an apocalyptic number.

It is an amenable number.

2108604757436 is a deficient number, since it is larger than the sum of its proper divisors (1599292111828).

2108604757436 is a wasteful number, since it uses less digits than its factorization.

2108604757436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236141 (or 236139 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 2108604757436 in words is "two trillion, one hundred eight billion, six hundred four million, seven hundred fifty-seven thousand, four hundred thirty-six".