91366202684 has 6 divisors (see below), whose sum is σ = 159890854704. Its totient is φ = 45683101340.

The previous prime is 91366202663. The next prime is 91366202717. The reversal of 91366202684 is 48620266319.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11420775332 + ... + 11420775339.

It is an arithmetic number, because the mean of its divisors is an integer number (26648475784).

Almost surely, 2^91366202684 is an apocalyptic number.

It is an amenable number.

91366202684 is a deficient number, since it is larger than the sum of its proper divisors (68524652020).

91366202684 is a wasteful number, since it uses less digits than its factorization.

91366202684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22841550675 (or 22841550673 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 91366202684 in words is "ninety-one billion, three hundred sixty-six million, two hundred two thousand, six hundred eighty-four".