91046046955 has 8 divisors (see below), whose sum is σ = 109988514000. Its totient is φ = 72347999136.

The previous prime is 91046046827. The next prime is 91046046961. The reversal of 91046046955 is 55964064019.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 91046046955 - 2⁷ = 91046046827 is a prime.

It is a super-2 number, since 2×91046046955² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 91046046899 and 91046046908.

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 7 ways as a sum of consecutive naturals, for example, 61103985 + ... + 61105474.

It is an arithmetic number, because the mean of its divisors is an integer number (13748564250).

Almost surely, 2^91046046955 is an apocalyptic number.

91046046955 is a deficient number, since it is larger than the sum of its proper divisors (18942467045).

91046046955 is a wasteful number, since it uses less digits than its factorization.

91046046955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122209613.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 91046046955 in words is "ninety-one billion, forty-six million, forty-six thousand, nine hundred fifty-five".