10161263651 has 16 divisors (see below), whose sum is σ = 12963211008. Its totient is φ = 7733728800.

The previous prime is 10161263621. The next prime is 10161263657. The reversal of 10161263651 is 15636216101.

It is not a de Polignac number, because 10161263651 - 2²² = 10157069347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10161263657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531160 + ... + 1537781.

It is an arithmetic number, because the mean of its divisors is an integer number (810200688).

Almost surely, 2^10161263651 is an apocalyptic number.

10161263651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10161263651 is a deficient number, since it is larger than the sum of its proper divisors (2801947357).

10161263651 is a wasteful number, since it uses less digits than its factorization.

10161263651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069002.

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 10161263651 its reverse (15636216101), we get a palindrome (25797479752).

The spelling of 10161263651 in words is "ten billion, one hundred sixty-one million, two hundred sixty-three thousand, six hundred fifty-one".