2126693329201 has 8 divisors (see below), whose sum is σ = 2430531938240. Its totient is φ = 1822861039248.

The previous prime is 2126693329181. The next prime is 2126693329231. The reversal of 2126693329201 is 1029233966212.

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

It is a cyclic number.

It is not a de Polignac number, because 2126693329201 - 2¹⁹ = 2126692804913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2126693329231) 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, 835191 + ... + 2225068.

It is an arithmetic number, because the mean of its divisors is an integer number (303816492280).

Almost surely, 2^{2126693329201} is an apocalyptic number.

It is an amenable number.

2126693329201 is a deficient number, since it is larger than the sum of its proper divisors (303838609039).

2126693329201 is an equidigital number, since it uses as much as digits as its factorization.

2126693329201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159543.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 2126693329201 in words is "two trillion, one hundred twenty-six billion, six hundred ninety-three million, three hundred twenty-nine thousand, two hundred one".