77700114081 has 16 divisors (see below), whose sum is σ = 115518045120. Its totient is φ = 51617031840.

The previous prime is 77700114059. The next prime is 77700114101. The reversal of 77700114081 is 18041100777.

It is a happy number.

It is not a de Polignac number, because 77700114081 - 2⁵ = 77700114049 is a prime.

It is a super-2 number, since 2×77700114081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (77700114001) 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, 5076780 + ... + 5092061.

It is an arithmetic number, because the mean of its divisors is an integer number (7219877820).

Almost surely, 2^77700114081 is an apocalyptic number.

It is an amenable number.

77700114081 is a deficient number, since it is larger than the sum of its proper divisors (37817931039).

77700114081 is a wasteful number, since it uses less digits than its factorization.

77700114081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10169133 (or 10169127 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 36.

The spelling of 77700114081 in words is "seventy-seven billion, seven hundred million, one hundred fourteen thousand, eighty-one".