10161422113520 has 80 divisors (see below), whose sum is σ = 25065979076448. Its totient is φ = 3817685114880.

The previous prime is 10161422113499. The next prime is 10161422113541. The reversal of 10161422113520 is 2531122416101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10161422113499) and next prime (10161422113541).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6940829 + ... + 8276348.

Almost surely, 2^{10161422113520} is an apocalyptic number.

10161422113520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10161422113520 is an abundant number, since it is smaller than the sum of its proper divisors (14904556962928).

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

10161422113520 is a wasteful number, since it uses less digits than its factorization.

10161422113520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217698 (or 15217692 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 10161422113520 its reverse (2531122416101), we get a palindrome (12692544529621).

The spelling of 10161422113520 in words is "ten trillion, one hundred sixty-one billion, four hundred twenty-two million, one hundred thirteen thousand, five hundred twenty".