20700610744 has 16 divisors (see below), whose sum is σ = 42342158520. Its totient is φ = 9409368480.

The previous prime is 20700610739. The next prime is 20700610753. The reversal of 20700610744 is 44701600702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117617019 + ... + 117617194.

Almost surely, 2^20700610744 is an apocalyptic number.

It is an amenable number.

20700610744 is an abundant number, since it is smaller than the sum of its proper divisors (21641547776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20700610744 is a wasteful number, since it uses less digits than its factorization.

20700610744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235234230 (or 235234226 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 20700610744 in words is "twenty billion, seven hundred million, six hundred ten thousand, seven hundred forty-four".