2920989223911 has 16 divisors (see below), whose sum is σ = 4249898229888. Its totient is φ = 1769802069600.

The previous prime is 2920989223847. The next prime is 2920989223939. The reversal of 2920989223911 is 1193229890292.

It is not a de Polignac number, because 2920989223911 - 2⁶ = 2920989223847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920989223961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12240781 + ... + 12477126.

It is an arithmetic number, because the mean of its divisors is an integer number (265618639368).

Almost surely, 2^{2920989223911} is an apocalyptic number.

2920989223911 is a deficient number, since it is larger than the sum of its proper divisors (1328909005977).

2920989223911 is a wasteful number, since it uses less digits than its factorization.

2920989223911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24721502.

The product of its (nonzero) digits is 2519424, while the sum is 57.

The spelling of 2920989223911 in words is "two trillion, nine hundred twenty billion, nine hundred eighty-nine million, two hundred twenty-three thousand, nine hundred eleven".