10857337445446 has 16 divisors (see below), whose sum is σ = 16996822063200. Its totient is φ = 5191805887488.

The previous prime is 10857337445399. The next prime is 10857337445483. The reversal of 10857337445446 is 64454473375801.

It is a happy number.

It is a super-2 number, since 2×10857337445446² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18659451 + ... + 19232518.

It is an arithmetic number, because the mean of its divisors is an integer number (1062301378950).

Almost surely, 2^{10857337445446} is an apocalyptic number.

10857337445446 is a deficient number, since it is larger than the sum of its proper divisors (6139484617754).

10857337445446 is a wasteful number, since it uses less digits than its factorization.

10857337445446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37898223.

The product of its (nonzero) digits is 135475200, while the sum is 61.

The spelling of 10857337445446 in words is "ten trillion, eight hundred fifty-seven billion, three hundred thirty-seven million, four hundred forty-five thousand, four hundred forty-six".