10112555639 has 2 divisors, whose sum is σ = 10112555640. Its totient is φ = 10112555638.

The previous prime is 10112555627. The next prime is 10112555653. The reversal of 10112555639 is 93655521101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (93655521101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112555639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10112555239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056277819 + 5056277820.

It is an arithmetic number, because the mean of its divisors is an integer number (5056277820).

Almost surely, 2^10112555639 is an apocalyptic number.

10112555639 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112555639 is an equidigital number, since it uses as much as digits as its factorization.

10112555639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 10112555639 in words is "ten billion, one hundred twelve million, five hundred fifty-five thousand, six hundred thirty-nine".