1463904172097 has 2 divisors, whose sum is σ = 1463904172098. Its totient is φ = 1463904172096.

The previous prime is 1463904172069. The next prime is 1463904172103. The reversal of 1463904172097 is 7902714093641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1343672770561 + 120231401536 = 1159169^2 + 346744^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463904172097 - 2²⁶ = 1463837063233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463904172007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731952086048 + 731952086049.

It is an arithmetic number, because the mean of its divisors is an integer number (731952086049).

Almost surely, 2^{1463904172097} is an apocalyptic number.

It is an amenable number.

1463904172097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463904172097 is an equidigital number, since it uses as much as digits as its factorization.

1463904172097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 1463904172097 in words is "one trillion, four hundred sixty-three billion, nine hundred four million, one hundred seventy-two thousand, ninety-seven".