3528316911131 has 4 divisors (see below), whose sum is σ = 3528338679600. Its totient is φ = 3528295142664.

The previous prime is 3528316911113. The next prime is 3528316911137. The reversal of 3528316911131 is 1311196138253.

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

It is a cyclic number.

It is not a de Polignac number, because 3528316911131 - 2²⁶ = 3528249802267 is a prime.

It is a super-2 number, since 2×3528316911131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3528316911137) 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, 10639271 + ... + 10965888.

It is an arithmetic number, because the mean of its divisors is an integer number (882084669900).

Almost surely, 2^{3528316911131} is an apocalyptic number.

3528316911131 is a deficient number, since it is larger than the sum of its proper divisors (21768469).

3528316911131 is a wasteful number, since it uses less digits than its factorization.

3528316911131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21768468.

The product of its digits is 116640, while the sum is 44.

The spelling of 3528316911131 in words is "three trillion, five hundred twenty-eight billion, three hundred sixteen million, nine hundred eleven thousand, one hundred thirty-one".