2109294536901 has 8 divisors (see below), whose sum is σ = 2812867565280. Its totient is φ = 1405958933232.

The previous prime is 2109294536873. The next prime is 2109294536929. The reversal of 2109294536901 is 1096354929012.

It is an interprime number because it is at equal distance from previous prime (2109294536873) and next prime (2109294536929).

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

It is not a de Polignac number, because 2109294536901 - 2⁷ = 2109294536773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2109294536981) 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, 59335446 + ... + 59370983.

It is an arithmetic number, because the mean of its divisors is an integer number (351608445660).

Almost surely, 2^{2109294536901} is an apocalyptic number.

It is an amenable number.

2109294536901 is a deficient number, since it is larger than the sum of its proper divisors (703573028379).

2109294536901 is a wasteful number, since it uses less digits than its factorization.

2109294536901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118712355.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 2109294536901 in words is "two trillion, one hundred nine billion, two hundred ninety-four million, five hundred thirty-six thousand, nine hundred one".