2029963161601 has 4 divisors (see below), whose sum is σ = 2039583840304. Its totient is φ = 2020342482900.

The previous prime is 2029963161559. The next prime is 2029963161641. The reversal of 2029963161601 is 1061613699202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2029963161601 - 2¹³ = 2029963153409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2029963161641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4810339035 + ... + 4810339456.

It is an arithmetic number, because the mean of its divisors is an integer number (509895960076).

Almost surely, 2^{2029963161601} is an apocalyptic number.

It is an amenable number.

2029963161601 is a deficient number, since it is larger than the sum of its proper divisors (9620678703).

2029963161601 is an equidigital number, since it uses as much as digits as its factorization.

2029963161601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9620678702.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 2029963161601 in words is "two trillion, twenty-nine billion, nine hundred sixty-three million, one hundred sixty-one thousand, six hundred one".