2141634261620 has 48 divisors (see below), whose sum is σ = 5190812581248. Its totient is φ = 727004553600.

The previous prime is 2141634261617. The next prime is 2141634261659. The reversal of 2141634261620 is 261624361412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75715502 + ... + 75743781.

It is an arithmetic number, because the mean of its divisors is an integer number (108141928776).

Almost surely, 2^{2141634261620} is an apocalyptic number.

2141634261620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141634261620 is an abundant number, since it is smaller than the sum of its proper divisors (3049178319628).

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

2141634261620 is a wasteful number, since it uses less digits than its factorization.

2141634261620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151459400 (or 151459398 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 2141634261620 in words is "two trillion, one hundred forty-one billion, six hundred thirty-four million, two hundred sixty-one thousand, six hundred twenty".