11146157 has 12 divisors (see below), whose sum is σ = 12333888. Its totient is φ = 10065000.

The previous prime is 11146147. The next prime is 11146171. The reversal of 11146157 is 75164111.

It is a happy number.

11146157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11146157 - 2¹⁴ = 11129773 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30188 + ... + 30554.

It is an arithmetic number, because the mean of its divisors is an integer number (1027824).

Almost surely, 2^11146157 is an apocalyptic number.

It is an amenable number.

11146157 is a deficient number, since it is larger than the sum of its proper divisors (1187731).

11146157 is a wasteful number, since it uses less digits than its factorization.

11146157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 629 counting only the distinct ones).

The product of its digits is 840, while the sum is 26.

The square root of 11146157 is about 3338.5860779677. The cubic root of 11146157 is about 223.3786791911.

The spelling of 11146157 in words is "eleven million, one hundred forty-six thousand, one hundred fifty-seven".