230936999149619 has 16 divisors (see below), whose sum is σ = 264071151096576. Its totient is φ = 197838652500000.

The previous prime is 230936999149613. The next prime is 230936999149691. The reversal of 230936999149619 is 916941999639032.

It is a cyclic number.

It is not a de Polignac number, because 230936999149619 - 2³⁶ = 230868279672883 is a prime.

It is a super-2 number, since 2×230936999149619² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230936999149613) 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, 161063369 + ... + 162490869.

It is an arithmetic number, because the mean of its divisors is an integer number (16504446943536).

Almost surely, 2^{230936999149619} is an apocalyptic number.

230936999149619 is a deficient number, since it is larger than the sum of its proper divisors (33134151946957).

230936999149619 is a wasteful number, since it uses less digits than its factorization.

230936999149619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440026.

The product of its (nonzero) digits is 1377495072, while the sum is 80.

The spelling of 230936999149619 in words is "two hundred thirty trillion, nine hundred thirty-six billion, nine hundred ninety-nine million, one hundred forty-nine thousand, six hundred nineteen".