10166061551 has 2 divisors, whose sum is σ = 10166061552. Its totient is φ = 10166061550.

The previous prime is 10166061461. The next prime is 10166061559. The reversal of 10166061551 is 15516066101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10166061551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10166061559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083030775 + 5083030776.

It is an arithmetic number, because the mean of its divisors is an integer number (5083030776).

Almost surely, 2^10166061551 is an apocalyptic number.

10166061551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10166061551 is an equidigital number, since it uses as much as digits as its factorization.

10166061551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 10166061551 in words is "ten billion, one hundred sixty-six million, sixty-one thousand, five hundred fifty-one".