2091032504148 has 48 divisors (see below), whose sum is σ = 5726791731584. Its totient is φ = 581290888320.

The previous prime is 2091032504147. The next prime is 2091032504263. The reversal of 2091032504148 is 8414052301902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2091032504147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336392083 + ... + 336398298.

Almost surely, 2^{2091032504148} is an apocalyptic number.

2091032504148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2091032504148 is an abundant number, since it is smaller than the sum of its proper divisors (3635759227436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2091032504148 is a wasteful number, since it uses less digits than its factorization.

2091032504148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672790432 (or 672790430 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 2091032504148 in words is "two trillion, ninety-one billion, thirty-two million, five hundred four thousand, one hundred forty-eight".