23087351485 has 16 divisors (see below), whose sum is σ = 30490914240. Its totient is φ = 16642205440.

The previous prime is 23087351479. The next prime is 23087351489. The reversal of 23087351485 is 58415378032.

It is not a de Polignac number, because 23087351485 - 2³ = 23087351477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23087351489) 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, 1851175 + ... + 1863604.

It is an arithmetic number, because the mean of its divisors is an integer number (1905682140).

Almost surely, 2^23087351485 is an apocalyptic number.

It is an amenable number.

23087351485 is a deficient number, since it is larger than the sum of its proper divisors (7403562755).

23087351485 is a wasteful number, since it uses less digits than its factorization.

23087351485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714908.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 23087351485 in words is "twenty-three billion, eighty-seven million, three hundred fifty-one thousand, four hundred eighty-five".