2115705741 has 8 divisors (see below), whose sum is σ = 2822789664. Its totient is φ = 1409546160.

The previous prime is 2115705733. The next prime is 2115705793. The reversal of 2115705741 is 1475075112.

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

It is not a de Polignac number, because 2115705741 - 2³ = 2115705733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115705541) 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, 225726 + ... + 234911.

It is an arithmetic number, because the mean of its divisors is an integer number (352848708).

Almost surely, 2^2115705741 is an apocalyptic number.

It is an amenable number.

2115705741 is a deficient number, since it is larger than the sum of its proper divisors (707083923).

2115705741 is a wasteful number, since it uses less digits than its factorization.

2115705741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462171.

The product of its (nonzero) digits is 9800, while the sum is 33.

The square root of 2115705741 is about 45996.8014214032. The cubic root of 2115705741 is about 1283.7636907294.

The spelling of 2115705741 in words is "two billion, one hundred fifteen million, seven hundred five thousand, seven hundred forty-one".