53101666507011 has 4 divisors (see below), whose sum is σ = 70802222009352. Its totient is φ = 35401111004672.

The previous prime is 53101666506989. The next prime is 53101666507031. The reversal of 53101666507011 is 11070566610135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53101666507011 - 2¹⁵ = 53101666474243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53101666507031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8850277751166 + ... + 8850277751171.

It is an arithmetic number, because the mean of its divisors is an integer number (17700555502338).

Almost surely, 2^{53101666507011} is an apocalyptic number.

53101666507011 is a deficient number, since it is larger than the sum of its proper divisors (17700555502341).

53101666507011 is a wasteful number, since it uses less digits than its factorization.

53101666507011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17700555502340.

The product of its (nonzero) digits is 113400, while the sum is 42.

The spelling of 53101666507011 in words is "fifty-three trillion, one hundred one billion, six hundred sixty-six million, five hundred seven thousand, eleven".