10858372531 has 8 divisors (see below), whose sum is σ = 11234520720. Its totient is φ = 10482339168.

The previous prime is 10858372501. The next prime is 10858372537. The reversal of 10858372531 is 13527385801.

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

It is a cyclic number.

It is not a de Polignac number, because 10858372531 - 2²⁵ = 10824818099 is a prime.

It is a super-2 number, since 2×10858372531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10858372537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192765 + ... + 242641.

It is an arithmetic number, because the mean of its divisors is an integer number (1404315090).

Almost surely, 2^10858372531 is an apocalyptic number.

10858372531 is a deficient number, since it is larger than the sum of its proper divisors (376148189).

10858372531 is an equidigital number, since it uses as much as digits as its factorization.

10858372531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57413.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 10858372531 in words is "ten billion, eight hundred fifty-eight million, three hundred seventy-two thousand, five hundred thirty-one".