104458180918640 has 40 divisors (see below), whose sum is σ = 243113853489840. Its totient is φ = 41740505424896.

The previous prime is 104458180918631. The next prime is 104458180918649. The reversal of 104458180918640 is 46819081854401.

It is an interprime number because it is at equal distance from previous prime (104458180918631) and next prime (104458180918649).

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 104458180918640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104458180918649) 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, 668154830 + ... + 668311149.

It is an arithmetic number, because the mean of its divisors is an integer number (6077846337246).

Almost surely, 2^{104458180918640} is an apocalyptic number.

104458180918640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104458180918640 is an abundant number, since it is smaller than the sum of its proper divisors (138655672571200).

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

104458180918640 is a wasteful number, since it uses less digits than its factorization.

104458180918640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336466969 (or 1336466963 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 104458180918640 in words is "one hundred four trillion, four hundred fifty-eight billion, one hundred eighty million, nine hundred eighteen thousand, six hundred forty".