192474612997 has 4 divisors (see below), whose sum is σ = 192561826176. Its totient is φ = 192387399820.

The previous prime is 192474612983. The next prime is 192474613007. The reversal of 192474612997 is 799216474291.

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-192474612997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192474612397) 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, 43603279 + ... + 43607692.

It is an arithmetic number, because the mean of its divisors is an integer number (48140456544).

Almost surely, 2^192474612997 is an apocalyptic number.

It is an amenable number.

192474612997 is a deficient number, since it is larger than the sum of its proper divisors (87213179).

192474612997 is an equidigital number, since it uses as much as digits as its factorization.

192474612997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87213178.

The product of its digits is 13716864, while the sum is 61.

The spelling of 192474612997 in words is "one hundred ninety-two billion, four hundred seventy-four million, six hundred twelve thousand, nine hundred ninety-seven".