10890148587 has 4 divisors (see below), whose sum is σ = 14520198120. Its totient is φ = 7260099056.

The previous prime is 10890148571. The next prime is 10890148603. The reversal of 10890148587 is 78584109801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10890148571) and next prime (10890148603).

It is a cyclic number.

It is not a de Polignac number, because 10890148587 - 2⁴ = 10890148571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10890143587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1815024762 + ... + 1815024767.

It is an arithmetic number, because the mean of its divisors is an integer number (3630049530).

Almost surely, 2^10890148587 is an apocalyptic number.

10890148587 is a deficient number, since it is larger than the sum of its proper divisors (3630049533).

10890148587 is an equidigital number, since it uses as much as digits as its factorization.

10890148587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630049532.

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 10890148587 in words is "ten billion, eight hundred ninety million, one hundred forty-eight thousand, five hundred eighty-seven".