10161143456 has 48 divisors (see below), whose sum is σ = 21068863200. Its totient is φ = 4810606848.

The previous prime is 10161143449. The next prime is 10161143467. The reversal of 10161143456 is 65434116101.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1628150 + ... + 1634378.

It is an arithmetic number, because the mean of its divisors is an integer number (438934650).

Almost surely, 2^10161143456 is an apocalyptic number.

10161143456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10161143456 is an abundant number, since it is smaller than the sum of its proper divisors (10907719744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10161143456 is a wasteful number, since it uses less digits than its factorization.

10161143456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8941 (or 8933 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 10161143456 its reverse (65434116101), we get a palindrome (75595259557).

The spelling of 10161143456 in words is "ten billion, one hundred sixty-one million, one hundred forty-three thousand, four hundred fifty-six".