10155505651 has 2 divisors, whose sum is σ = 10155505652. Its totient is φ = 10155505650.

The previous prime is 10155505627. The next prime is 10155505663. The reversal of 10155505651 is 15650555101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10155505651 - 2¹³ = 10155497459 is a prime.

It is not a weakly prime, because it can be changed into another prime (10155505351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077752825 + 5077752826.

It is an arithmetic number, because the mean of its divisors is an integer number (5077752826).

Almost surely, 2^10155505651 is an apocalyptic number.

10155505651 is a deficient number, since it is larger than the sum of its proper divisors (1).

10155505651 is an equidigital number, since it uses as much as digits as its factorization.

10155505651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18750, while the sum is 34.

It can be divided in two parts, 1015550 and 5651, that added together give a palindrome (1021201).

The spelling of 10155505651 in words is "ten billion, one hundred fifty-five million, five hundred five thousand, six hundred fifty-one".