15230389011 has 8 divisors (see below), whose sum is σ = 20308112784. Its totient is φ = 10153128960.

The previous prime is 15230388977. The next prime is 15230389039. The reversal of 15230389011 is 11098303251.

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

It is not a de Polignac number, because 15230389011 - 2²⁷ = 15096171283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15230381011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30246 + ... + 177131.

It is an arithmetic number, because the mean of its divisors is an integer number (2538514098).

Almost surely, 2^15230389011 is an apocalyptic number.

15230389011 is a deficient number, since it is larger than the sum of its proper divisors (5077723773).

15230389011 is a wasteful number, since it uses less digits than its factorization.

15230389011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231861.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 15230389011 in words is "fifteen billion, two hundred thirty million, three hundred eighty-nine thousand, eleven".