11145691337 has 8 divisors (see below), whose sum is σ = 12487556352. Its totient is φ = 9858596400.

The previous prime is 11145691331. The next prime is 11145691363. The reversal of 11145691337 is 73319654111.

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 11145691337 - 2¹⁶ = 11145625801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11145691294 and 11145691303.

It is not an unprimeable number, because it can be changed into a prime (11145691331) 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, 13692089 + ... + 13692902.

It is an arithmetic number, because the mean of its divisors is an integer number (1560944544).

Almost surely, 2^11145691337 is an apocalyptic number.

It is an amenable number.

11145691337 is a deficient number, since it is larger than the sum of its proper divisors (1341865015).

11145691337 is a wasteful number, since it uses less digits than its factorization.

11145691337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27385039.

The product of its digits is 68040, while the sum is 41.

The spelling of 11145691337 in words is "eleven billion, one hundred forty-five million, six hundred ninety-one thousand, three hundred thirty-seven".