1357657101 has 12 divisors (see below), whose sum is σ = 1988681760. Its totient is φ = 892356360.

The previous prime is 1357657097. The next prime is 1357657109. The reversal of 1357657101 is 1017567531.

1357657101 is a `hidden beast` number, since 13 + 5 + 76 + 571 + 0 + 1 = 666.

It is not a de Polignac number, because 1357657101 - 2² = 1357657097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357657109) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1061691 + ... + 1062968.

It is an arithmetic number, because the mean of its divisors is an integer number (165723480).

Almost surely, 2^1357657101 is an apocalyptic number.

It is an amenable number.

1357657101 is a deficient number, since it is larger than the sum of its proper divisors (631024659).

1357657101 is a wasteful number, since it uses less digits than its factorization.

1357657101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124736 (or 2124733 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 1357657101 is about 36846.3987521169. The cubic root of 1357657101 is about 1107.2950670415.

The spelling of 1357657101 in words is "one billion, three hundred fifty-seven million, six hundred fifty-seven thousand, one hundred one".