1157447144606 has 8 divisors (see below), whose sum is σ = 1739002971144. Its totient is φ = 577779487560.

The previous prime is 1157447144591. The next prime is 1157447144617. The reversal of 1157447144606 is 6064417447511.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472040840 + ... + 472043291.

It is an arithmetic number, because the mean of its divisors is an integer number (217375371393).

Almost surely, 2^{1157447144606} is an apocalyptic number.

1157447144606 is a deficient number, since it is larger than the sum of its proper divisors (581555826538).

1157447144606 is an equidigital number, since it uses as much as digits as its factorization.

1157447144606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944084746.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 1157447144606 in words is "one trillion, one hundred fifty-seven billion, four hundred forty-seven million, one hundred forty-four thousand, six hundred six".