10985157 has 12 divisors (see below), whose sum is σ = 15936960. Its totient is φ = 7291368.

The previous prime is 10985147. The next prime is 10985197. The reversal of 10985157 is 75158901.

It is not a de Polignac number, because 10985157 - 2⁴ = 10985141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10985137) 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, 403 + ... + 4704.

It is an arithmetic number, because the mean of its divisors is an integer number (1328080).

Almost surely, 2^10985157 is an apocalyptic number.

It is an amenable number.

10985157 is a deficient number, since it is larger than the sum of its proper divisors (4951803).

10985157 is a wasteful number, since it uses less digits than its factorization.

10985157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352 (or 5349 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 36.

The square root of 10985157 is about 3314.3863685455. The cubic root of 10985157 is about 222.2979321013.

The spelling of 10985157 in words is "ten million, nine hundred eighty-five thousand, one hundred fifty-seven".