10939353472 has 32 divisors (see below), whose sum is σ = 22740781680. Its totient is φ = 5231863296.

The previous prime is 10939353457. The next prime is 10939353473. The reversal of 10939353472 is 27435393901.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10939353473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854963 + ... + 1860850.

Almost surely, 2^10939353472 is an apocalyptic number.

It is an amenable number.

10939353472 is an abundant number, since it is smaller than the sum of its proper divisors (11801428208).

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

10939353472 is an equidigital number, since it uses as much as digits as its factorization.

10939353472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715850 (or 3715838 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 10939353472 in words is "ten billion, nine hundred thirty-nine million, three hundred fifty-three thousand, four hundred seventy-two".