91614162041212 has 12 divisors (see below), whose sum is σ = 160324889356800. Its totient is φ = 45807050796416.

The previous prime is 91614162041197. The next prime is 91614162041219. The reversal of 91614162041212 is 21214026141619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91614162041219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133548 + ... + 13536844.

It is an arithmetic number, because the mean of its divisors is an integer number (13360407446400).

Almost surely, 2^{91614162041212} is an apocalyptic number.

It is an amenable number.

91614162041212 is a deficient number, since it is larger than the sum of its proper divisors (68710727315588).

91614162041212 is a wasteful number, since it uses less digits than its factorization.

91614162041212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15112100 (or 15112098 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 91614162041212 in words is "ninety-one trillion, six hundred fourteen billion, one hundred sixty-two million, forty-one thousand, two hundred twelve".