10293988372 has 6 divisors (see below), whose sum is σ = 18014479658. Its totient is φ = 5146994184.

The previous prime is 10293988349. The next prime is 10293988373. The reversal of 10293988372 is 27388939201.

It can be written as a sum of positive squares in only one way, i.e., 10289262096 + 4726276 = 101436^2 + 2174^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10293988373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286748543 + ... + 1286748550.

Almost surely, 2^10293988372 is an apocalyptic number.

It is an amenable number.

10293988372 is a deficient number, since it is larger than the sum of its proper divisors (7720491286).

10293988372 is a wasteful number, since it uses less digits than its factorization.

10293988372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573497097 (or 2573497095 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 10293988372 in words is "ten billion, two hundred ninety-three million, nine hundred eighty-eight thousand, three hundred seventy-two".