979108174391411 has 2 divisors, whose sum is σ = 979108174391412. Its totient is φ = 979108174391410.

The previous prime is 979108174391381. The next prime is 979108174391447. The reversal of 979108174391411 is 114193471801979.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-979108174391411 is a prime.

It is not a weakly prime, because it can be changed into another prime (979108179391411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489554087195705 + 489554087195706.

It is an arithmetic number, because the mean of its divisors is an integer number (489554087195706).

Almost surely, 2^{979108174391411} is an apocalyptic number.

979108174391411 is a deficient number, since it is larger than the sum of its proper divisors (1).

979108174391411 is an equidigital number, since it uses as much as digits as its factorization.

979108174391411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 65.

The spelling of 979108174391411 in words is "nine hundred seventy-nine trillion, one hundred eight billion, one hundred seventy-four million, three hundred ninety-one thousand, four hundred eleven".