10122552439 has 4 divisors (see below), whose sum is σ = 10128626424. Its totient is φ = 10116478456.

The previous prime is 10122552383. The next prime is 10122552469. The reversal of 10122552439 is 93425522101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10122552439 - 2¹⁹ = 10122028151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122552469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034492 + ... + 3037825.

It is an arithmetic number, because the mean of its divisors is an integer number (2532156606).

Almost surely, 2^10122552439 is an apocalyptic number.

10122552439 is a deficient number, since it is larger than the sum of its proper divisors (6073985).

10122552439 is an equidigital number, since it uses as much as digits as its factorization.

10122552439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073984.

The product of its (nonzero) digits is 21600, while the sum is 34.

It can be divided in two parts, 101225 and 52439, that added together give a square (153664 = 392²).

The spelling of 10122552439 in words is "ten billion, one hundred twenty-two million, five hundred fifty-two thousand, four hundred thirty-nine".