2032767655381 has 4 divisors (see below), whose sum is σ = 2034132846700. Its totient is φ = 2031402464064.

The previous prime is 2032767655379. The next prime is 2032767655423. The reversal of 2032767655381 is 1835567672302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1002319343281 + 1030448312100 = 1001159^2 + 1015110^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032767655381 - 2¹ = 2032767655379 is a prime.

It is a super-2 number, since 2×2032767655381² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032767655081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682593426 + ... + 682596403.

It is an arithmetic number, because the mean of its divisors is an integer number (508533211675).

Almost surely, 2^{2032767655381} is an apocalyptic number.

It is an amenable number.

2032767655381 is a deficient number, since it is larger than the sum of its proper divisors (1365191319).

2032767655381 is a wasteful number, since it uses less digits than its factorization.

2032767655381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365191318.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 2032767655381 in words is "two trillion, thirty-two billion, seven hundred sixty-seven million, six hundred fifty-five thousand, three hundred eighty-one".