23277147235 has 16 divisors (see below), whose sum is σ = 29598543072. Its totient is φ = 17512768000.

The previous prime is 23277147233. The next prime is 23277147251. The reversal of 23277147235 is 53274177232.

It is a happy number.

It is not a de Polignac number, because 23277147235 - 2¹ = 23277147233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23277147191 and 23277147200.

It is not an unprimeable number, because it can be changed into a prime (23277147233) 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, 5340 + ... + 215830.

It is an arithmetic number, because the mean of its divisors is an integer number (1849908942).

Almost surely, 2^23277147235 is an apocalyptic number.

23277147235 is a deficient number, since it is larger than the sum of its proper divisors (6321395837).

23277147235 is a wasteful number, since it uses less digits than its factorization.

23277147235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211814.

The product of its digits is 493920, while the sum is 43.

The spelling of 23277147235 in words is "twenty-three billion, two hundred seventy-seven million, one hundred forty-seven thousand, two hundred thirty-five".