20110620115 has 8 divisors (see below), whose sum is σ = 24168394800. Its totient is φ = 16064728992.

The previous prime is 20110620059. The next prime is 20110620121. The reversal of 20110620115 is 51102601102.

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 20110620115 - 2¹⁵ = 20110587347 is a prime.

It is a super-2 number, since 2×20110620115² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20110620092 and 20110620101.

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, 2967165 + ... + 2973934.

It is an arithmetic number, because the mean of its divisors is an integer number (3021049350).

Almost surely, 2^20110620115 is an apocalyptic number.

20110620115 is a deficient number, since it is larger than the sum of its proper divisors (4057774685).

20110620115 is an equidigital number, since it uses as much as digits as its factorization.

20110620115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941781.

The product of its (nonzero) digits is 120, while the sum is 19.

The spelling of 20110620115 in words is "twenty billion, one hundred ten million, six hundred twenty thousand, one hundred fifteen".