60790931993 has 4 divisors (see below), whose sum is σ = 66317380368. Its totient is φ = 55264483620.

The previous prime is 60790931987. The next prime is 60790932061. The reversal of 60790931993 is 39913909706.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60790931993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60790931923) 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, 2763224171 + ... + 2763224192.

It is an arithmetic number, because the mean of its divisors is an integer number (16579345092).

Almost surely, 2^60790931993 is an apocalyptic number.

It is an amenable number.

60790931993 is a deficient number, since it is larger than the sum of its proper divisors (5526448375).

60790931993 is a wasteful number, since it uses less digits than its factorization.

60790931993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526448374.

The product of its (nonzero) digits is 2480058, while the sum is 56.

The spelling of 60790931993 in words is "sixty billion, seven hundred ninety million, nine hundred thirty-one thousand, nine hundred ninety-three".