23203148465786 has 4 divisors (see below), whose sum is σ = 34804722698682. Its totient is φ = 11601574232892.

The previous prime is 23203148465779. The next prime is 23203148465801. The reversal of 23203148465786 is 68756484130232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18797158553761 + 4405989912025 = 4335569^2 + 2099045^2 .

It is a super-2 number, since 2×23203148465786² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800787116445 + ... + 5800787116448.

Almost surely, 2^{23203148465786} is an apocalyptic number.

23203148465786 is a deficient number, since it is larger than the sum of its proper divisors (11601574232896).

23203148465786 is a wasteful number, since it uses less digits than its factorization.

23203148465786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601574232895.

The product of its (nonzero) digits is 46448640, while the sum is 59.

The spelling of 23203148465786 in words is "twenty-three trillion, two hundred three billion, one hundred forty-eight million, four hundred sixty-five thousand, seven hundred eighty-six".