3660646151 has 2 divisors, whose sum is σ = 3660646152. Its totient is φ = 3660646150.

The previous prime is 3660646139. The next prime is 3660646181. The reversal of 3660646151 is 1516460663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3660646151 - 2²² = 3656451847 is a prime.

It is a super-2 number, since 2×3660646151² = 26800660485662229602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3660646111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1830323075 + 1830323076.

It is an arithmetic number, because the mean of its divisors is an integer number (1830323076).

Almost surely, 2^3660646151 is an apocalyptic number.

3660646151 is a deficient number, since it is larger than the sum of its proper divisors (1).

3660646151 is an equidigital number, since it uses as much as digits as its factorization.

3660646151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3660646151 is about 60503.2738866253. The cubic root of 3660646151 is about 1541.1772286869.

The spelling of 3660646151 in words is "three billion, six hundred sixty million, six hundred forty-six thousand, one hundred fifty-one".