1497018013901 has 2 divisors, whose sum is σ = 1497018013902. Its totient is φ = 1497018013900.

The previous prime is 1497018013847. The next prime is 1497018013973. The reversal of 1497018013901 is 1093108107941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 923855458276 + 573162555625 = 961174^2 + 757075^2 .

It is an emirp because it is prime and its reverse (1093108107941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1497018013901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497018013201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748509006950 + 748509006951.

It is an arithmetic number, because the mean of its divisors is an integer number (748509006951).

Almost surely, 2^{1497018013901} is an apocalyptic number.

It is an amenable number.

1497018013901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497018013901 is an equidigital number, since it uses as much as digits as its factorization.

1497018013901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 1497018013901 in words is "one trillion, four hundred ninety-seven billion, eighteen million, thirteen thousand, nine hundred one".