18100790419740 has 192 divisors, whose sum is σ = 59258923315200. Its totient is φ = 4042176344064.

The previous prime is 18100790419687. The next prime is 18100790419741. The reversal of 18100790419740 is 4791409700181.

It is a super-2 number, since 2×18100790419740² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18100790419741) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10426296 + ... + 12037824.

It is an arithmetic number, because the mean of its divisors is an integer number (308640225600).

Almost surely, 2^{18100790419740} is an apocalyptic number.

18100790419740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18100790419740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29629461657600).

18100790419740 is an abundant number, since it is smaller than the sum of its proper divisors (41158132895460).

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

18100790419740 is a wasteful number, since it uses less digits than its factorization.

18100790419740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612164 (or 1612162 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 51.

The spelling of 18100790419740 in words is "eighteen trillion, one hundred billion, seven hundred ninety million, four hundred nineteen thousand, seven hundred forty".