13098941572 has 6 divisors (see below), whose sum is σ = 22923147758. Its totient is φ = 6549470784.

The previous prime is 13098941551. The next prime is 13098941579. The reversal of 13098941572 is 27514989031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11570444356 + 1528497216 = 107566^2 + 39096^2 .

It is not an unprimeable number, because it can be changed into a prime (13098941579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637367693 + ... + 1637367700.

Almost surely, 2^13098941572 is an apocalyptic number.

It is an amenable number.

13098941572 is a deficient number, since it is larger than the sum of its proper divisors (9824206186).

13098941572 is a wasteful number, since it uses less digits than its factorization.

13098941572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274735397 (or 3274735395 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 13098941572 in words is "thirteen billion, ninety-eight million, nine hundred forty-one thousand, five hundred seventy-two".