18849392412030 has 32 divisors (see below), whose sum is σ = 50265046432800. Its totient is φ = 5026504643136.

The previous prime is 18849392411977. The next prime is 18849392412079. The reversal of 18849392412030 is 3021429394881.

18849392412030 is a `hidden beast` number, since 1 + 8 + 8 + 4 + 9 + 392 + 41 + 203 + 0 = 666.

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, 34906281975 + ... + 34906282514.

It is an arithmetic number, because the mean of its divisors is an integer number (1570782701025).

Almost surely, 2^{18849392412030} is an apocalyptic number.

18849392412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18849392412030 is an abundant number, since it is smaller than the sum of its proper divisors (31415654020770).

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

18849392412030 is a wasteful number, since it uses less digits than its factorization.

18849392412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69812564505 (or 69812564499 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 18849392412030 in words is "eighteen trillion, eight hundred forty-nine billion, three hundred ninety-two million, four hundred twelve thousand, thirty".