20136076005544 has 64 divisors (see below), whose sum is σ = 40248681984000. Its totient is φ = 9416756606400.

The previous prime is 20136076005509. The next prime is 20136076005583. The reversal of 20136076005544 is 44550067063102.

It is a self number, because there is not a number n which added to its sum of digits gives 20136076005544.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17859769 + ... + 18953719.

It is an arithmetic number, because the mean of its divisors is an integer number (628885656000).

Almost surely, 2^{20136076005544} is an apocalyptic number.

It is an amenable number.

20136076005544 is a deficient number, since it is larger than the sum of its proper divisors (20112605978456).

20136076005544 is a wasteful number, since it uses less digits than its factorization.

20136076005544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095518 (or 1095514 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 20136076005544 in words is "twenty trillion, one hundred thirty-six billion, seventy-six million, five thousand, five hundred forty-four".