1879976079101 has 2 divisors, whose sum is σ = 1879976079102. Its totient is φ = 1879976079100.

The previous prime is 1879976079083. The next prime is 1879976079109. The reversal of 1879976079101 is 1019706799781.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1704604416025 + 175371663076 = 1305605^2 + 418774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1879976079101 - 2²² = 1879971884797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1879976079109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939988039550 + 939988039551.

It is an arithmetic number, because the mean of its divisors is an integer number (939988039551).

Almost surely, 2^{1879976079101} is an apocalyptic number.

It is an amenable number.

1879976079101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1879976079101 is an equidigital number, since it uses as much as digits as its factorization.

1879976079101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12002256, while the sum is 65.

The spelling of 1879976079101 in words is "one trillion, eight hundred seventy-nine billion, nine hundred seventy-six million, seventy-nine thousand, one hundred one".