10587740838 has 8 divisors (see below), whose sum is σ = 21175481688. Its totient is φ = 3529246944.

The previous prime is 10587740803. The next prime is 10587740851. The reversal of 10587740838 is 83804778501.

It is a sphenic number, since it is the product of 3 distinct primes.

10587740838 is an admirable number.

It is a super-2 number, since 2×10587740838² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882311731 + ... + 882311742.

It is an arithmetic number, because the mean of its divisors is an integer number (2646935211).

Almost surely, 2^10587740838 is an apocalyptic number.

10587740838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10587740838 is a wasteful number, since it uses less digits than its factorization.

10587740838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764623478.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 10587740838 in words is "ten billion, five hundred eighty-seven million, seven hundred forty thousand, eight hundred thirty-eight".