36554478079564 has 12 divisors (see below), whose sum is σ = 66033895885888. Its totient is φ = 17687650683600.

The previous prime is 36554478079547. The next prime is 36554478079573. The reversal of 36554478079564 is 46597087445563.

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, 147397088907 + ... + 147397089154.

Almost surely, 2^{36554478079564} is an apocalyptic number.

It is an amenable number.

36554478079564 is a deficient number, since it is larger than the sum of its proper divisors (29479417806324).

36554478079564 is a wasteful number, since it uses less digits than its factorization.

36554478079564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294794178096 (or 294794178094 counting only the distinct ones).

The product of its (nonzero) digits is 3048192000, while the sum is 73.

The spelling of 36554478079564 in words is "thirty-six trillion, five hundred fifty-four billion, four hundred seventy-eight million, seventy-nine thousand, five hundred sixty-four".