91676100850 has 24 divisors (see below), whose sum is σ = 170823735108. Its totient is φ = 36604593600.

The previous prime is 91676100833. The next prime is 91676100851. The reversal of 91676100850 is 5800167619.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 32112281601 + 59563819249 = 179199^2 + 244057^2 .

It is a junction number, because it is equal to n+sod(n) for n = 91676100797 and 91676100806.

It is not an unprimeable number, because it can be changed into a prime (91676100851) 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, 1618041 + ... + 1673740.

Almost surely, 2^91676100850 is an apocalyptic number.

91676100850 is a deficient number, since it is larger than the sum of its proper divisors (79147634258).

91676100850 is a wasteful number, since it uses less digits than its factorization.

91676100850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292350 (or 3292345 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 91676100850 in words is "ninety-one billion, six hundred seventy-six million, one hundred thousand, eight hundred fifty".