265366196472 has 32 divisors (see below), whose sum is σ = 714447452880. Its totient is φ = 81651137280.

The previous prime is 265366196429. The next prime is 265366196509. The reversal of 265366196472 is 274691663562.

It is a super-2 number, since 2×265366196472² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425266029 + ... + 425266652.

Almost surely, 2^265366196472 is an apocalyptic number.

It is an amenable number.

265366196472 is an abundant number, since it is smaller than the sum of its proper divisors (449081256408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265366196472 is a wasteful number, since it uses less digits than its factorization.

265366196472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850532703 (or 850532699 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 57.

The spelling of 265366196472 in words is "two hundred sixty-five billion, three hundred sixty-six million, one hundred ninety-six thousand, four hundred seventy-two".