3291149393990 has 16 divisors (see below), whose sum is σ = 5929803747648. Its totient is φ = 1315185349056.

The previous prime is 3291149393927. The next prime is 3291149393993. The reversal of 3291149393990 is 993939411923.

3291149393990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3291149393993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159290222 + ... + 159310881.

It is an arithmetic number, because the mean of its divisors is an integer number (370612734228).

Almost surely, 2^{3291149393990} is an apocalyptic number.

3291149393990 is a deficient number, since it is larger than the sum of its proper divisors (2638654353658).

3291149393990 is a wasteful number, since it uses less digits than its factorization.

3291149393990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318602143.

The product of its (nonzero) digits is 12754584, while the sum is 62.

The spelling of 3291149393990 in words is "three trillion, two hundred ninety-one billion, one hundred forty-nine million, three hundred ninety-three thousand, nine hundred ninety".