15950468970 has 64 divisors (see below), whose sum is σ = 43059761280. Its totient is φ = 4253452560.

The previous prime is 15950468969. The next prime is 15950468993. The reversal of 15950468970 is 7986405951.

15950468970 is a `hidden beast` number, since 1 + 5 + 9 + 504 + 68 + 9 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342796 + ... + 386535.

It is an arithmetic number, because the mean of its divisors is an integer number (672808770).

Almost surely, 2^15950468970 is an apocalyptic number.

15950468970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15950468970 is an abundant number, since it is smaller than the sum of its proper divisors (27109292310).

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

15950468970 is an frugal number, since it uses more digits than its factorization.

15950468970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729359 (or 729341 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 15950468970 in words is "fifteen billion, nine hundred fifty million, four hundred sixty-eight thousand, nine hundred seventy".