1357213964 has 12 divisors (see below), whose sum is σ = 2375476824. Its totient is φ = 678506304.

The previous prime is 1357213943. The next prime is 1357213981. The reversal of 1357213964 is 4693127531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10907 + ... + 53229.

It is an arithmetic number, because the mean of its divisors is an integer number (197956402).

Almost surely, 2^1357213964 is an apocalyptic number.

It is an amenable number.

1357213964 is a deficient number, since it is larger than the sum of its proper divisors (1018262860).

1357213964 is a wasteful number, since it uses less digits than its factorization.

1357213964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50344 (or 50342 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 1357213964 is about 36840.3849599865. The cubic root of 1357213964 is about 1107.1745808477.

The spelling of 1357213964 in words is "one billion, three hundred fifty-seven million, two hundred thirteen thousand, nine hundred sixty-four".