1102172376839 has 2 divisors, whose sum is σ = 1102172376840. Its totient is φ = 1102172376838.

The previous prime is 1102172376827. The next prime is 1102172376887. The reversal of 1102172376839 is 9386732712011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102172376839 - 2⁸ = 1102172376583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102172376889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551086188419 + 551086188420.

It is an arithmetic number, because the mean of its divisors is an integer number (551086188420).

Almost surely, 2^{1102172376839} is an apocalyptic number.

1102172376839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102172376839 is an equidigital number, since it uses as much as digits as its factorization.

1102172376839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 1102172376839 in words is "one trillion, one hundred two billion, one hundred seventy-two million, three hundred seventy-six thousand, eight hundred thirty-nine".