20116310540652 has 36 divisors (see below), whose sum is σ = 52032110730600. Its totient is φ = 6549496454592.

The previous prime is 20116310540639. The next prime is 20116310540693. The reversal of 20116310540652 is 25604501361102.

20116310540652 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 63 + 1 + 0 + 540 + 6 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6497514777 + ... + 6497517872.

Almost surely, 2^{20116310540652} is an apocalyptic number.

It is an amenable number.

20116310540652 is an abundant number, since it is smaller than the sum of its proper divisors (31915800189948).

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

20116310540652 is a wasteful number, since it uses less digits than its factorization.

20116310540652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995032702 (or 12995032697 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 20116310540652 in words is "twenty trillion, one hundred sixteen billion, three hundred ten million, five hundred forty thousand, six hundred fifty-two".