11212354149 has 16 divisors (see below), whose sum is σ = 15102530304. Its totient is φ = 7398720000.

The previous prime is 11212354117. The next prime is 11212354177. The reversal of 11212354149 is 94145321211.

It is not a de Polignac number, because 11212354149 - 2⁵ = 11212354117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212354849) 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, 232569 + ... + 276609.

It is an arithmetic number, because the mean of its divisors is an integer number (943908144).

Almost surely, 2^11212354149 is an apocalyptic number.

It is an amenable number.

11212354149 is a deficient number, since it is larger than the sum of its proper divisors (3890176155).

11212354149 is a wasteful number, since it uses less digits than its factorization.

11212354149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44908.

The product of its digits is 8640, while the sum is 33.

The spelling of 11212354149 in words is "eleven billion, two hundred twelve million, three hundred fifty-four thousand, one hundred forty-nine".