15118146040 has 64 divisors (see below), whose sum is σ = 34328448000. Its totient is φ = 5991810048.

The previous prime is 15118146011. The next prime is 15118146097. The reversal of 15118146040 is 4064181151.

15118146040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15118145993 and 15118146011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5327502 + ... + 5330338.

It is an arithmetic number, because the mean of its divisors is an integer number (536382000).

Almost surely, 2^15118146040 is an apocalyptic number.

15118146040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15118146040 is an abundant number, since it is smaller than the sum of its proper divisors (19210301960).

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

15118146040 is a wasteful number, since it uses less digits than its factorization.

15118146040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024 (or 4020 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The spelling of 15118146040 in words is "fifteen billion, one hundred eighteen million, one hundred forty-six thousand, forty".