10430712557 has 2 divisors, whose sum is σ = 10430712558. Its totient is φ = 10430712556.

The previous prime is 10430712553. The next prime is 10430712571. The reversal of 10430712557 is 75521703401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9021010441 + 1409702116 = 94979^2 + 37546^2 .

It is a cyclic number.

It is not a de Polignac number, because 10430712557 - 2² = 10430712553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10430712553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215356278 + 5215356279.

It is an arithmetic number, because the mean of its divisors is an integer number (5215356279).

Almost surely, 2^10430712557 is an apocalyptic number.

It is an amenable number.

10430712557 is a deficient number, since it is larger than the sum of its proper divisors (1).

10430712557 is an equidigital number, since it uses as much as digits as its factorization.

10430712557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 10430712557 in words is "ten billion, four hundred thirty million, seven hundred twelve thousand, five hundred fifty-seven".