11310892269890 has 32 divisors (see below), whose sum is σ = 20474766522864. Its totient is φ = 4498836889600.

The previous prime is 11310892269869. The next prime is 11310892269899. The reversal of 11310892269890 is 9896229801311.

It is a Cunningham number, because it is equal to 3363167²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 4071924445801 + 7238967824089 = 2017901^2 + 2690533^2 .

It is a super-2 number, since 2×11310892269890² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11310892269899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3177839 + ... + 5720178.

Almost surely, 2^{11310892269890} is an apocalyptic number.

11310892269890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310892269890 is a deficient number, since it is larger than the sum of its proper divisors (9163874252974).

11310892269890 is a wasteful number, since it uses less digits than its factorization.

11310892269890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8898742.

The product of its (nonzero) digits is 3359232, while the sum is 59.

The spelling of 11310892269890 in words is "eleven trillion, three hundred ten billion, eight hundred ninety-two million, two hundred sixty-nine thousand, eight hundred ninety".