10161224415 has 80 divisors (see below), whose sum is σ = 19437343200. Its totient is φ = 5063482368.

The previous prime is 10161224399. The next prime is 10161224417. The reversal of 10161224415 is 51442216101.

10161224415 is a `hidden beast` number, since 1 + 0 + 1 + 612 + 2 + 4 + 41 + 5 = 666.

It is not a de Polignac number, because 10161224415 - 2⁴ = 10161224399 is a prime.

It is a super-2 number, since 2×10161224415² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161224417) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 552691 + ... + 570779.

It is an arithmetic number, because the mean of its divisors is an integer number (242966790).

Almost surely, 2^10161224415 is an apocalyptic number.

10161224415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10161224415 is a deficient number, since it is larger than the sum of its proper divisors (9276118785).

10161224415 is a wasteful number, since it uses less digits than its factorization.

10161224415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18198 (or 18189 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 10161224415 in words is "ten billion, one hundred sixty-one million, two hundred twenty-four thousand, four hundred fifteen".