77732836071036 has 24 divisors (see below), whose sum is σ = 182531882583120. Its totient is φ = 25745907487872.

The previous prime is 77732836070963. The next prime is 77732836071043. The reversal of 77732836071036 is 63017063823777.

It is a super-2 number, since 2×77732836071036² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20629731681 + ... + 20629735448.

It is an arithmetic number, because the mean of its divisors is an integer number (7605495107630).

Almost surely, 2^{77732836071036} is an apocalyptic number.

It is an amenable number.

77732836071036 is an abundant number, since it is smaller than the sum of its proper divisors (104799046512084).

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

77732836071036 is a wasteful number, since it uses less digits than its factorization.

77732836071036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41259467293 (or 41259467291 counting only the distinct ones).

The product of its (nonzero) digits is 37340352, while the sum is 60.

The spelling of 77732836071036 in words is "seventy-seven trillion, seven hundred thirty-two billion, eight hundred thirty-six million, seventy-one thousand, thirty-six".