1325261075522 has 32 divisors (see below), whose sum is σ = 2075343818304. Its totient is φ = 634074091200.

The previous prime is 1325261075513. The next prime is 1325261075531. The reversal of 1325261075522 is 2255701625231.

It is an interprime number because it is at equal distance from previous prime (1325261075513) and next prime (1325261075531).

It is a self number, because there is not a number n which added to its sum of digits gives 1325261075522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55108433 + ... + 55132475.

It is an arithmetic number, because the mean of its divisors is an integer number (64854494322).

Almost surely, 2^{1325261075522} is an apocalyptic number.

1325261075522 is a deficient number, since it is larger than the sum of its proper divisors (750082742782).

1325261075522 is a wasteful number, since it uses less digits than its factorization.

1325261075522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36354.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 1325261075522 in words is "one trillion, three hundred twenty-five billion, two hundred sixty-one million, seventy-five thousand, five hundred twenty-two".