622561140993 has 64 divisors (see below), whose sum is σ = 940327170048. Its totient is φ = 363096000000.

The previous prime is 622561140977. The next prime is 622561141003. The reversal of 622561140993 is 399041165226.

It is not a de Polignac number, because 622561140993 - 2⁴ = 622561140977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (622561140953) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37024558 + ... + 37041368.

It is an arithmetic number, because the mean of its divisors is an integer number (14692612032).

Almost surely, 2^622561140993 is an apocalyptic number.

It is an amenable number.

622561140993 is a deficient number, since it is larger than the sum of its proper divisors (317766029055).

622561140993 is a wasteful number, since it uses less digits than its factorization.

622561140993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17238.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 622561140993 in words is "six hundred twenty-two billion, five hundred sixty-one million, one hundred forty thousand, nine hundred ninety-three".