54113561362065 has 16 divisors (see below), whose sum is σ = 89374656185856. Its totient is φ = 27929580057600.

The previous prime is 54113561362051. The next prime is 54113561362097. The reversal of 54113561362065 is 56026316531145.

It is not a de Polignac number, because 54113561362065 - 2¹⁵ = 54113561329297 is a prime.

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, 58186624656 + ... + 58186625585.

It is an arithmetic number, because the mean of its divisors is an integer number (5585916011616).

Almost surely, 2^{54113561362065} is an apocalyptic number.

It is an amenable number.

54113561362065 is a deficient number, since it is larger than the sum of its proper divisors (35261094823791).

54113561362065 is a wasteful number, since it uses less digits than its factorization.

54113561362065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116373250280.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 54113561362065 in words is "fifty-four trillion, one hundred thirteen billion, five hundred sixty-one million, three hundred sixty-two thousand, sixty-five".