1205415032053 has 8 divisors (see below), whose sum is σ = 1215945895320. Its totient is φ = 1194909273600.

The previous prime is 1205415032039. The next prime is 1205415032071. The reversal of 1205415032053 is 3502305145021.

It can be written as a sum of positive squares in 4 ways, for example, as 420601537444 + 784813494609 = 648538^2 + 885897^2 .

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 1205415032053 - 2²⁹ = 1204878161141 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 (1205415032093) 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, 6179748 + ... + 6371821.

It is an arithmetic number, because the mean of its divisors is an integer number (151993236915).

Almost surely, 2^{1205415032053} is an apocalyptic number.

It is an amenable number.

1205415032053 is a deficient number, since it is larger than the sum of its proper divisors (10530863267).

1205415032053 is a wasteful number, since it uses less digits than its factorization.

1205415032053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12552407.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 1205415032053 in words is "one trillion, two hundred five billion, four hundred fifteen million, thirty-two thousand, fifty-three".