10374320435721 has 32 divisors (see below), whose sum is σ = 15454926862848. Its totient is φ = 6135647629440.

The previous prime is 10374320435659. The next prime is 10374320435729. The reversal of 10374320435721 is 12753402347301.

It is a happy number.

It is not a de Polignac number, because 10374320435721 - 2¹⁰ = 10374320434697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10374320435729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1775631 + ... + 4888916.

It is an arithmetic number, because the mean of its divisors is an integer number (482966464464).

Almost surely, 2^{10374320435721} is an apocalyptic number.

10374320435721 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10374320435721 is a deficient number, since it is larger than the sum of its proper divisors (5080606427127).

10374320435721 is a wasteful number, since it uses less digits than its factorization.

10374320435721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665701.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 10374320435721 in words is "ten trillion, three hundred seventy-four billion, three hundred twenty million, four hundred thirty-five thousand, seven hundred twenty-one".