1365157471057 has 8 divisors (see below), whose sum is σ = 1366886796800. Its totient is φ = 1363428318240.

The previous prime is 1365157470977. The next prime is 1365157471063. The reversal of 1365157471057 is 7501747515631.

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 1365157471057 - 2¹¹ = 1365157469009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1365157470995 and 1365157471013.

It is not an unprimeable number, because it can be changed into a prime (1365157471357) 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, 24331957 + ... + 24387997.

It is an arithmetic number, because the mean of its divisors is an integer number (170860849600).

Almost surely, 2^{1365157471057} is an apocalyptic number.

It is an amenable number.

1365157471057 is a deficient number, since it is larger than the sum of its proper divisors (1729325743).

1365157471057 is an equidigital number, since it uses as much as digits as its factorization.

1365157471057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86463.

The product of its (nonzero) digits is 3087000, while the sum is 52.

The spelling of 1365157471057 in words is "one trillion, three hundred sixty-five billion, one hundred fifty-seven million, four hundred seventy-one thousand, fifty-seven".