1497475800131 has 2 divisors, whose sum is σ = 1497475800132. Its totient is φ = 1497475800130.

The previous prime is 1497475800127. The next prime is 1497475800199. The reversal of 1497475800131 is 1310085747941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1497475800131 - 2² = 1497475800127 is a prime.

It is a super-2 number, since 2×1497475800131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1497475800131.

It is not a weakly prime, because it can be changed into another prime (1497475800031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748737900065 + 748737900066.

It is an arithmetic number, because the mean of its divisors is an integer number (748737900066).

Almost surely, 2^{1497475800131} is an apocalyptic number.

1497475800131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497475800131 is an equidigital number, since it uses as much as digits as its factorization.

1497475800131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 1497475800131 in words is "one trillion, four hundred ninety-seven billion, four hundred seventy-five million, eight hundred thousand, one hundred thirty-one".