70561436199 has 16 divisors (see below), whose sum is σ = 96413315040. Its totient is φ = 45876131840.

The previous prime is 70561436147. The next prime is 70561436201. The reversal of 70561436199 is 99163416507.

It is a cyclic number.

It is not a de Polignac number, because 70561436199 - 2¹⁵ = 70561403431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70561436899) 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, 218857 + ... + 434765.

It is an arithmetic number, because the mean of its divisors is an integer number (6025832190).

Almost surely, 2^70561436199 is an apocalyptic number.

70561436199 is a deficient number, since it is larger than the sum of its proper divisors (25851878841).

70561436199 is a wasteful number, since it uses less digits than its factorization.

70561436199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218610.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 70561436199 in words is "seventy billion, five hundred sixty-one million, four hundred thirty-six thousand, one hundred ninety-nine".