1105016510977 has 2 divisors, whose sum is σ = 1105016510978. Its totient is φ = 1105016510976.

The previous prime is 1105016510963. The next prime is 1105016511083. The reversal of 1105016510977 is 7790156105011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1002383418481 + 102633092496 = 1001191^2 + 320364^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105016510977 - 2²³ = 1105008122369 is a prime.

It is a super-2 number, since 2×1105016510977² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1105016516977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552508255488 + 552508255489.

It is an arithmetic number, because the mean of its divisors is an integer number (552508255489).

Almost surely, 2^{1105016510977} is an apocalyptic number.

It is an amenable number.

1105016510977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105016510977 is an equidigital number, since it uses as much as digits as its factorization.

1105016510977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 43.

The spelling of 1105016510977 in words is "one trillion, one hundred five billion, sixteen million, five hundred ten thousand, nine hundred seventy-seven".