80010625121280 has 1056 divisors, whose sum is σ = 331392183542784. Its totient is φ = 17451905974272.

The previous prime is 80010625121267. The next prime is 80010625121291. The reversal of 80010625121280 is 8212152601008.

80010625121280 is a `hidden beast` number, since 8 + 0 + 0 + 1 + 0 + 62 + 512 + 1 + 2 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3212362587 + ... + 3212387493.

Almost surely, 2^{80010625121280} is an apocalyptic number.

80010625121280 is a gapful number since it is divisible by the number (80) 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 80010625121280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165696091771392).

80010625121280 is an abundant number, since it is smaller than the sum of its proper divisors (251381558421504).

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

80010625121280 is a wasteful number, since it uses less digits than its factorization.

80010625121280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25401 (or 25380 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

Adding to 80010625121280 its reverse (8212152601008), we get a palindrome (88222777722288).

The spelling of 80010625121280 in words is "eighty trillion, ten billion, six hundred twenty-five million, one hundred twenty-one thousand, two hundred eighty".