15520204214483 has 2 divisors, whose sum is σ = 15520204214484. Its totient is φ = 15520204214482.

The previous prime is 15520204214477. The next prime is 15520204214491. The reversal of 15520204214483 is 38441240202551.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15520204214483 - 2²⁸ = 15519935779027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15520204214483.

It is not a weakly prime, because it can be changed into another prime (15520204214183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7760102107241 + 7760102107242.

It is an arithmetic number, because the mean of its divisors is an integer number (7760102107242).

Almost surely, 2^{15520204214483} is an apocalyptic number.

15520204214483 is a deficient number, since it is larger than the sum of its proper divisors (1).

15520204214483 is an equidigital number, since it uses as much as digits as its factorization.

15520204214483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 307200, while the sum is 41.

The spelling of 15520204214483 in words is "fifteen trillion, five hundred twenty billion, two hundred four million, two hundred fourteen thousand, four hundred eighty-three".