2359861920564 has 24 divisors (see below), whose sum is σ = 5830247098368. Its totient is φ = 740348837760.

The previous prime is 2359861920551. The next prime is 2359861920641. The reversal of 2359861920564 is 4650291689532.

It is a junction number, because it is equal to n+sod(n) for n = 2359861920498 and 2359861920507.

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, 5783975092 + ... + 5783975499.

It is an arithmetic number, because the mean of its divisors is an integer number (242926962432).

Almost surely, 2^{2359861920564} is an apocalyptic number.

It is an amenable number.

2359861920564 is an abundant number, since it is smaller than the sum of its proper divisors (3470385177804).

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

2359861920564 is a wasteful number, since it uses less digits than its factorization.

2359861920564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11567950615 (or 11567950613 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 60.

The spelling of 2359861920564 in words is "two trillion, three hundred fifty-nine billion, eight hundred sixty-one million, nine hundred twenty thousand, five hundred sixty-four".