2069872565961 has 8 divisors (see below), whose sum is σ = 2760078922560. Its totient is φ = 1379790626672.

The previous prime is 2069872565927. The next prime is 2069872566017. The reversal of 2069872565961 is 1695652789602.

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 2069872565961 - 2¹³ = 2069872557769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2069872565892 and 2069872565901.

It is not an unprimeable number, because it can be changed into a prime (2069872565861) 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, 31065501 + ... + 31132058.

It is an arithmetic number, because the mean of its divisors is an integer number (345009865320).

Almost surely, 2^{2069872565961} is an apocalyptic number.

It is an amenable number.

2069872565961 is a deficient number, since it is larger than the sum of its proper divisors (690206356599).

2069872565961 is a wasteful number, since it uses less digits than its factorization.

2069872565961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62208655.

The product of its (nonzero) digits is 97977600, while the sum is 66.

The spelling of 2069872565961 in words is "two trillion, sixty-nine billion, eight hundred seventy-two million, five hundred sixty-five thousand, nine hundred sixty-one".