13151194892880 has 160 divisors (see below), whose sum is σ = 44485948752768. Its totient is φ = 3187380019200.

The previous prime is 13151194892867. The next prime is 13151194892887. The reversal of 13151194892880 is 8829849115131.

It is a super-2 number, since 2×13151194892880² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13151194892887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10096540 + ... + 11324420.

Almost surely, 2^{13151194892880} is an apocalyptic number.

13151194892880 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 13151194892880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22242974376384).

13151194892880 is an abundant number, since it is smaller than the sum of its proper divisors (31334753859888).

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

13151194892880 is a wasteful number, since it uses less digits than its factorization.

13151194892880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231965 (or 1231959 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 60.

The spelling of 13151194892880 in words is "thirteen trillion, one hundred fifty-one billion, one hundred ninety-four million, eight hundred ninety-two thousand, eight hundred eighty".