15136795984 has 10 divisors (see below), whose sum is σ = 29327542250. Its totient is φ = 7568397984.

The previous prime is 15136795963. The next prime is 15136795997. The reversal of 15136795984 is 48959763151.

It can be written as a sum of positive squares in only one way, i.e., 8994625600 + 6142170384 = 94840^2 + 78372^2 .

It is a super-2 number, since 2×15136795984² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473024859 + ... + 473024890.

It is an arithmetic number, because the mean of its divisors is an integer number (2932754225).

Almost surely, 2^15136795984 is an apocalyptic number.

It is an amenable number.

15136795984 is a deficient number, since it is larger than the sum of its proper divisors (14190746266).

15136795984 is an equidigital number, since it uses as much as digits as its factorization.

15136795984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946049757 (or 946049751 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 58.

The spelling of 15136795984 in words is "fifteen billion, one hundred thirty-six million, seven hundred ninety-five thousand, nine hundred eighty-four".