181207344630096 has 80 divisors (see below), whose sum is σ = 524993241585600. Its totient is φ = 59837939332992.

The previous prime is 181207344630049. The next prime is 181207344630131. The reversal of 181207344630096 is 690036443702181.

181207344630096 is a `hidden beast` number, since 1 + 8 + 1 + 20 + 73 + 4 + 463 + 0 + 0 + 96 = 666.

It is a super-2 number, since 2×181207344630096² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1960053991 + ... + 1960146438.

It is an arithmetic number, because the mean of its divisors is an integer number (6562415519820).

Almost surely, 2^{181207344630096} is an apocalyptic number.

181207344630096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

181207344630096 is an abundant number, since it is smaller than the sum of its proper divisors (343785896955504).

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

181207344630096 is a wasteful number, since it uses less digits than its factorization.

181207344630096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920200553 (or 3920200541 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 181207344630096 in words is "one hundred eighty-one trillion, two hundred seven billion, three hundred forty-four million, six hundred thirty thousand, ninety-six".