1792356111977 has 2 divisors, whose sum is σ = 1792356111978. Its totient is φ = 1792356111976.

The previous prime is 1792356111937. The next prime is 1792356112003. The reversal of 1792356111977 is 7791116532971.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1692863812201 + 99492299776 = 1301101^2 + 315424^2 .

It is a cyclic number.

It is not a de Polignac number, because 1792356111977 - 2⁶ = 1792356111913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1792356111937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 896178055988 + 896178055989.

It is an arithmetic number, because the mean of its divisors is an integer number (896178055989).

Almost surely, 2^{1792356111977} is an apocalyptic number.

It is an amenable number.

1792356111977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1792356111977 is an equidigital number, since it uses as much as digits as its factorization.

1792356111977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5000940, while the sum is 59.

The spelling of 1792356111977 in words is "one trillion, seven hundred ninety-two billion, three hundred fifty-six million, one hundred eleven thousand, nine hundred seventy-seven".