10181127612 has 24 divisors (see below), whose sum is σ = 23898220416. Its totient is φ = 3373386928.

The previous prime is 10181127589. The next prime is 10181127617. The reversal of 10181127612 is 21672118101.

It is a self number, because there is not a number n which added to its sum of digits gives 10181127612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10181127617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2538198 + ... + 2542205.

It is an arithmetic number, because the mean of its divisors is an integer number (995759184).

Almost surely, 2^10181127612 is an apocalyptic number.

10181127612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10181127612 is an abundant number, since it is smaller than the sum of its proper divisors (13717092804).

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

10181127612 is a wasteful number, since it uses less digits than its factorization.

10181127612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080577 (or 5080575 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 30.

The spelling of 10181127612 in words is "ten billion, one hundred eighty-one million, one hundred twenty-seven thousand, six hundred twelve".