265030664051 has 12 divisors (see below), whose sum is σ = 274157513112. Its totient is φ = 256148857536.

The previous prime is 265030663973. The next prime is 265030664069. The reversal of 265030664051 is 150466030562.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-265030664051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265030663996 and 265030664014.

It is not an unprimeable number, because it can be changed into a prime (265030664351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515906 + ... + 892311.

It is an arithmetic number, because the mean of its divisors is an integer number (22846459426).

Almost surely, 2^265030664051 is an apocalyptic number.

265030664051 is a deficient number, since it is larger than the sum of its proper divisors (9126849061).

265030664051 is an equidigital number, since it uses as much as digits as its factorization.

265030664051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408390 (or 1408337 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 265030664051 in words is "two hundred sixty-five billion, thirty million, six hundred sixty-four thousand, fifty-one".