3836401651 has 2 divisors, whose sum is σ = 3836401652. Its totient is φ = 3836401650.

The previous prime is 3836401637. The next prime is 3836401703. The reversal of 3836401651 is 1561046383.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3836401651 - 2¹¹ = 3836399603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3836401651.

It is not a weakly prime, because it can be changed into another prime (3836404651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1918200825 + 1918200826.

It is an arithmetic number, because the mean of its divisors is an integer number (1918200826).

Almost surely, 2^3836401651 is an apocalyptic number.

3836401651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3836401651 is an equidigital number, since it uses as much as digits as its factorization.

3836401651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3836401651 is about 61938.6926807468. The cubic root of 3836401651 is about 1565.4577695738.

The spelling of 3836401651 in words is "three billion, eight hundred thirty-six million, four hundred one thousand, six hundred fifty-one".