1357089147 has 12 divisors (see below), whose sum is σ = 2032841720. Its totient is φ = 904725936.

The previous prime is 1357089137. The next prime is 1357089187. The reversal of 1357089147 is 7419807531.

1357089147 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1357089147 - 2²² = 1352894843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357089137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2792122 + ... + 2792607.

Almost surely, 2^1357089147 is an apocalyptic number.

1357089147 is a deficient number, since it is larger than the sum of its proper divisors (675752573).

1357089147 is an frugal number, since it uses more digits than its factorization.

1357089147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584744 (or 5584732 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 1357089147 is about 36838.6908969361. The cubic root of 1357089147 is about 1107.1406391480.

The spelling of 1357089147 in words is "one billion, three hundred fifty-seven million, eighty-nine thousand, one hundred forty-seven".