361297617409 has 8 divisors (see below), whose sum is σ = 361968301152. Its totient is φ = 360627037440.

The previous prime is 361297617367. The next prime is 361297617437. The reversal of 361297617409 is 904716792163.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361297617409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361297617409.

It is not an unprimeable number, because it can be changed into a prime (361297617479) 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, 12125089 + ... + 12154849.

It is an arithmetic number, because the mean of its divisors is an integer number (45246037644).

Almost surely, 2^361297617409 is an apocalyptic number.

It is an amenable number.

361297617409 is a deficient number, since it is larger than the sum of its proper divisors (670683743).

361297617409 is a wasteful number, since it uses less digits than its factorization.

361297617409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51887.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The spelling of 361297617409 in words is "three hundred sixty-one billion, two hundred ninety-seven million, six hundred seventeen thousand, four hundred nine".