10345721353 has 8 divisors (see below), whose sum is σ = 11548712736. Its totient is φ = 9186475200.

The previous prime is 10345721341. The next prime is 10345721359. The reversal of 10345721353 is 35312754301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10345721353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10345721359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10935808 + ... + 10936753.

It is an arithmetic number, because the mean of its divisors is an integer number (1443589092).

Almost surely, 2^10345721353 is an apocalyptic number.

It is an amenable number.

10345721353 is a deficient number, since it is larger than the sum of its proper divisors (1202991383).

10345721353 is a wasteful number, since it uses less digits than its factorization.

10345721353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21872615.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 10345721353 in words is "ten billion, three hundred forty-five million, seven hundred twenty-one thousand, three hundred fifty-three".