2667338081025 has 48 divisors (see below), whose sum is σ = 4415366922240. Its totient is φ = 1420849684800.

The previous prime is 2667338081017. The next prime is 2667338081039. The reversal of 2667338081025 is 5201808337662.

It is a happy number.

It is not a de Polignac number, because 2667338081025 - 2³ = 2667338081017 is a prime.

It is a super-2 number, since 2×2667338081025² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 483298216 + ... + 483303734.

It is an arithmetic number, because the mean of its divisors is an integer number (91986810880).

Almost surely, 2^{2667338081025} is an apocalyptic number.

2667338081025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2667338081025 is a deficient number, since it is larger than the sum of its proper divisors (1748028841215).

2667338081025 is a wasteful number, since it uses less digits than its factorization.

2667338081025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12206 (or 12201 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 2667338081025 in words is "two trillion, six hundred sixty-seven billion, three hundred thirty-eight million, eighty-one thousand, twenty-five".