65033154850782 has 16 divisors (see below), whose sum is σ = 131633373674880. Its totient is φ = 21416540954712.

The previous prime is 65033154850777. The next prime is 65033154850787. The reversal of 65033154850782 is 28705845133056.

It is an interprime number because it is at equal distance from previous prime (65033154850777) and next prime (65033154850787).

It is a super-2 number, since 2×65033154850782² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65033154850787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65294331682 + ... + 65294332677.

It is an arithmetic number, because the mean of its divisors is an integer number (8227085854680).

Almost surely, 2^{65033154850782} is an apocalyptic number.

65033154850782 is an abundant number, since it is smaller than the sum of its proper divisors (66600218824098).

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

65033154850782 is a wasteful number, since it uses less digits than its factorization.

65033154850782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130588664447.

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 65033154850782 in words is "sixty-five trillion, thirty-three billion, one hundred fifty-four million, eight hundred fifty thousand, seven hundred eighty-two".