6115122420 has 96 divisors (see below), whose sum is σ = 18691223040. Its totient is φ = 1481477760.

The previous prime is 6115122413. The next prime is 6115122451. The reversal of 6115122420 is 242215116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1874751 + ... + 1878009.

It is an arithmetic number, because the mean of its divisors is an integer number (194700240).

Almost surely, 2^6115122420 is an apocalyptic number.

6115122420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6115122420 is an abundant number, since it is smaller than the sum of its proper divisors (12576100620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6115122420 is a wasteful number, since it uses less digits than its factorization.

6115122420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125 (or 6123 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 6115122420 is about 78199.2482061049. The cubic root of 6115122420 is about 1828.6687861052.

Adding to 6115122420 its reverse (242215116), we get a palindrome (6357337536).

The spelling of 6115122420 in words is "six billion, one hundred fifteen million, one hundred twenty-two thousand, four hundred twenty".