265535940650332 has 48 divisors (see below), whose sum is σ = 507508094725632. Its totient is φ = 120561122839680.

The previous prime is 265535940650203. The next prime is 265535940650333. The reversal of 265535940650332 is 233056049535562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265535940650333) 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, 143279203 + ... + 145120645.

It is an arithmetic number, because the mean of its divisors is an integer number (10573085306784).

Almost surely, 2^{265535940650332} is an apocalyptic number.

265535940650332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

265535940650332 is a deficient number, since it is larger than the sum of its proper divisors (241972154075300).

265535940650332 is a wasteful number, since it uses less digits than its factorization.

265535940650332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845178 (or 1845176 counting only the distinct ones).

The product of its (nonzero) digits is 87480000, while the sum is 58.

The spelling of 265535940650332 in words is "two hundred sixty-five trillion, five hundred thirty-five billion, nine hundred forty million, six hundred fifty thousand, three hundred thirty-two".