15671088940 has 24 divisors (see below), whose sum is σ = 35440770960. Its totient is φ = 5786248128.

The previous prime is 15671088931. The next prime is 15671088941. The reversal of 15671088940 is 4988017651.

15671088940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15671088941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30136450 + ... + 30136969.

It is an arithmetic number, because the mean of its divisors is an integer number (1476698790).

Almost surely, 2^15671088940 is an apocalyptic number.

15671088940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15671088940 is an abundant number, since it is smaller than the sum of its proper divisors (19769682020).

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

15671088940 is a wasteful number, since it uses less digits than its factorization.

15671088940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60273441 (or 60273439 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 15671088940 in words is "fifteen billion, six hundred seventy-one million, eighty-eight thousand, nine hundred forty".