91082508124 has 12 divisors (see below), whose sum is σ = 159403437424. Its totient is φ = 45538668864.

The previous prime is 91082508103. The next prime is 91082508151. The reversal of 91082508124 is 42180528019.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565917 + ... + 708820.

Almost surely, 2^91082508124 is an apocalyptic number.

It is an amenable number.

91082508124 is a deficient number, since it is larger than the sum of its proper divisors (68320929300).

91082508124 is a wasteful number, since it uses less digits than its factorization.

91082508124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292604 (or 1292602 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 91082508124 in words is "ninety-one billion, eighty-two million, five hundred eight thousand, one hundred twenty-four".