69662375423 has 2 divisors, whose sum is σ = 69662375424. Its totient is φ = 69662375422.

The previous prime is 69662375401. The next prime is 69662375437. The reversal of 69662375423 is 32457326696.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69662375423 - 2¹² = 69662371327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69662375623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34831187711 + 34831187712.

It is an arithmetic number, because the mean of its divisors is an integer number (34831187712).

Almost surely, 2^69662375423 is an apocalyptic number.

69662375423 is a deficient number, since it is larger than the sum of its proper divisors (1).

69662375423 is an equidigital number, since it uses as much as digits as its factorization.

69662375423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 53.

The spelling of 69662375423 in words is "sixty-nine billion, six hundred sixty-two million, three hundred seventy-five thousand, four hundred twenty-three".