2120766135 has 8 divisors (see below), whose sum is σ = 3393225840. Its totient is φ = 1131075264.

The previous prime is 2120766121. The next prime is 2120766161. The reversal of 2120766135 is 5316670212.

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

It is not a de Polignac number, because 2120766135 - 2⁴ = 2120766119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120766096 and 2120766105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70692190 + ... + 70692219.

It is an arithmetic number, because the mean of its divisors is an integer number (424153230).

Almost surely, 2^2120766135 is an apocalyptic number.

2120766135 is a deficient number, since it is larger than the sum of its proper divisors (1272459705).

2120766135 is a wasteful number, since it uses less digits than its factorization.

2120766135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141384417.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2120766135 is about 46051.7766758244. The cubic root of 2120766135 is about 1284.7863877031.

The spelling of 2120766135 in words is "two billion, one hundred twenty million, seven hundred sixty-six thousand, one hundred thirty-five".