80154018430038 has 96 divisors (see below), whose sum is σ = 200241894168576. Its totient is φ = 22697480219904.

The previous prime is 80154018430027. The next prime is 80154018430051. The reversal of 80154018430038 is 83003481045108.

It is a junction number, because it is equal to n+sod(n) for n = 80154018429975 and 80154018430002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 358443781 + ... + 358667327.

It is an arithmetic number, because the mean of its divisors is an integer number (2085853064256).

Almost surely, 2^{80154018430038} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80154018430038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100120947084288).

80154018430038 is an abundant number, since it is smaller than the sum of its proper divisors (120087875738538).

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

80154018430038 is a wasteful number, since it uses less digits than its factorization.

80154018430038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248858 (or 248855 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 80154018430038 in words is "eighty trillion, one hundred fifty-four billion, eighteen million, four hundred thirty thousand, thirty-eight".