11357902346669 has 4 divisors (see below), whose sum is σ = 11358945419580. Its totient is φ = 11356859273760.

The previous prime is 11357902346629. The next prime is 11357902346729. The reversal of 11357902346669 is 96664320975311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 694163917225 + 10663738429444 = 833165^2 + 3265538^2 .

It is a cyclic number.

It is not a de Polignac number, because 11357902346669 - 2¹² = 11357902342573 is a prime.

It is a super-2 number, since 2×11357902346669² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11357902346629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521520122 + ... + 521541899.

It is an arithmetic number, because the mean of its divisors is an integer number (2839736354895).

Almost surely, 2^{11357902346669} is an apocalyptic number.

It is an amenable number.

11357902346669 is a deficient number, since it is larger than the sum of its proper divisors (1043072911).

11357902346669 is a wasteful number, since it uses less digits than its factorization.

11357902346669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043072910.

The product of its (nonzero) digits is 44089920, while the sum is 62.

The spelling of 11357902346669 in words is "eleven trillion, three hundred fifty-seven billion, nine hundred two million, three hundred forty-six thousand, six hundred sixty-nine".