1150878942620 has 72 divisors (see below), whose sum is σ = 2748137716800. Its totient is φ = 404070325120.

The previous prime is 1150878942589. The next prime is 1150878942623. The reversal of 1150878942620 is 262498780511.

It is a super-2 number, since 2×1150878942620² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150878942623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8129300 + ... + 8269659.

It is an arithmetic number, because the mean of its divisors is an integer number (38168579400).

Almost surely, 2^{1150878942620} is an apocalyptic number.

1150878942620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150878942620 is an abundant number, since it is smaller than the sum of its proper divisors (1597258774180).

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

1150878942620 is a wasteful number, since it uses less digits than its factorization.

1150878942620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16399019 (or 16399006 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 1150878942620 in words is "one trillion, one hundred fifty billion, eight hundred seventy-eight million, nine hundred forty-two thousand, six hundred twenty".