92091198069 has 12 divisors (see below), whose sum is σ = 143252974956. Its totient is φ = 56671506432.

The previous prime is 92091198061. The next prime is 92091198109. The reversal of 92091198069 is 96089119029.

It can be written as a sum of positive squares in 2 ways, for example, as 13528713969 + 78562484100 = 116313^2 + 280290^2 .

It is not a de Polignac number, because 92091198069 - 2³ = 92091198061 is a prime.

It is a super-2 number, since 2×92091198069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92091198061) 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, 393552012 + ... + 393552245.

It is an arithmetic number, because the mean of its divisors is an integer number (11937747913).

Almost surely, 2^92091198069 is an apocalyptic number.

It is an amenable number.

92091198069 is a deficient number, since it is larger than the sum of its proper divisors (51161776887).

92091198069 is a wasteful number, since it uses less digits than its factorization.

92091198069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787104276 (or 787104273 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 54.

The spelling of 92091198069 in words is "ninety-two billion, ninety-one million, one hundred ninety-eight thousand, sixty-nine".