1235165465397 has 8 divisors (see below), whose sum is σ = 1649600448256. Its totient is φ = 822087063072.

The previous prime is 1235165465341. The next prime is 1235165465431. The reversal of 1235165465397 is 7935645615321.

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

It is not a de Polignac number, because 1235165465397 - 2²⁰ = 1235164416821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1235165465497) 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, 339143008 + ... + 339146649.

It is an arithmetic number, because the mean of its divisors is an integer number (206200056032).

Almost surely, 2^{1235165465397} is an apocalyptic number.

It is an amenable number.

1235165465397 is a deficient number, since it is larger than the sum of its proper divisors (414434982859).

1235165465397 is an equidigital number, since it uses as much as digits as its factorization.

1235165465397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678290267.

The product of its digits is 20412000, while the sum is 57.

The spelling of 1235165465397 in words is "one trillion, two hundred thirty-five billion, one hundred sixty-five million, four hundred sixty-five thousand, three hundred ninety-seven".