53634503361999 has 16 divisors (see below), whose sum is σ = 81778693022208. Its totient is φ = 30629565387552.

The previous prime is 53634503361961. The next prime is 53634503362031. The reversal of 53634503361999 is 99916330543635.

It is not a de Polignac number, because 53634503361999 - 2¹³ = 53634503353807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53634503361799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780058467 + ... + 780127220.

It is an arithmetic number, because the mean of its divisors is an integer number (5111168313888).

Almost surely, 2^{53634503361999} is an apocalyptic number.

53634503361999 is a deficient number, since it is larger than the sum of its proper divisors (28144189660209).

53634503361999 is a wasteful number, since it uses less digits than its factorization.

53634503361999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560187334.

The product of its (nonzero) digits is 212576400, while the sum is 66.

The spelling of 53634503361999 in words is "fifty-three trillion, six hundred thirty-four billion, five hundred three million, three hundred sixty-one thousand, nine hundred ninety-nine".