9051902115853 has 2 divisors, whose sum is σ = 9051902115854. Its totient is φ = 9051902115852.

The previous prime is 9051902115799. The next prime is 9051902115889. The reversal of 9051902115853 is 3585112091509.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7157433414244 + 1894468701609 = 2675338^2 + 1376397^2 .

It is a cyclic number.

It is not a de Polignac number, because 9051902115853 - 2¹⁷ = 9051901984781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9051902115797 and 9051902115806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9051902112853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4525951057926 + 4525951057927.

It is an arithmetic number, because the mean of its divisors is an integer number (4525951057927).

Almost surely, 2^{9051902115853} is an apocalyptic number.

It is an amenable number.

9051902115853 is a deficient number, since it is larger than the sum of its proper divisors (1).

9051902115853 is an equidigital number, since it uses as much as digits as its factorization.

9051902115853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486000, while the sum is 49.

The spelling of 9051902115853 in words is "nine trillion, fifty-one billion, nine hundred two million, one hundred fifteen thousand, eight hundred fifty-three".