1395934694157 has 8 divisors (see below), whose sum is σ = 1861251768576. Its totient is φ = 930620374592.

The previous prime is 1395934694111. The next prime is 1395934694173. The reversal of 1395934694157 is 7514964395931.

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

It is a cyclic number.

It is not a de Polignac number, because 1395934694157 - 2¹¹ = 1395934692109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395935694157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1389508 + ... + 2173154.

It is an arithmetic number, because the mean of its divisors is an integer number (232656471072).

Almost surely, 2^{1395934694157} is an apocalyptic number.

It is an amenable number.

1395934694157 is a deficient number, since it is larger than the sum of its proper divisors (465317074419).

1395934694157 is an equidigital number, since it uses as much as digits as its factorization.

1395934694157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377427.

The product of its digits is 110224800, while the sum is 66.

The spelling of 1395934694157 in words is "one trillion, three hundred ninety-five billion, nine hundred thirty-four million, six hundred ninety-four thousand, one hundred fifty-seven".