146099015880 has 64 divisors (see below), whose sum is σ = 452435673600. Its totient is φ = 37702970880.

The previous prime is 146099015857. The next prime is 146099015893. The reversal of 146099015880 is 88510990641.

It is a super-2 number, since 2×146099015880² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19633245 + ... + 19640684.

It is an arithmetic number, because the mean of its divisors is an integer number (7069307400).

Almost surely, 2^146099015880 is an apocalyptic number.

146099015880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146099015880 is an abundant number, since it is smaller than the sum of its proper divisors (306336657720).

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

146099015880 is a wasteful number, since it uses less digits than its factorization.

146099015880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39273974 (or 39273970 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 51.

The spelling of 146099015880 in words is "one hundred forty-six billion, ninety-nine million, fifteen thousand, eight hundred eighty".