1116907485401 has 2 divisors, whose sum is σ = 1116907485402. Its totient is φ = 1116907485400.

The previous prime is 1116907485377. The next prime is 1116907485427. The reversal of 1116907485401 is 1045847096111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1114449705625 + 2457779776 = 1055675^2 + 49576^2 .

It is an emirp because it is prime and its reverse (1045847096111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1116907485401 - 2²⁶ = 1116840376537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116907485431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558453742700 + 558453742701.

It is an arithmetic number, because the mean of its divisors is an integer number (558453742701).

Almost surely, 2^{1116907485401} is an apocalyptic number.

It is an amenable number.

1116907485401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116907485401 is an equidigital number, since it uses as much as digits as its factorization.

1116907485401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 1116907485401 in words is "one trillion, one hundred sixteen billion, nine hundred seven million, four hundred eighty-five thousand, four hundred one".