6121617051 has 8 divisors (see below), whose sum is σ = 8904170304. Its totient is φ = 3710070920.

The previous prime is 6121617013. The next prime is 6121617097. The reversal of 6121617051 is 1507161216.

6121617051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6121617051 - 2¹⁵ = 6121584283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6121617251) 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, 92751741 + ... + 92751806.

It is an arithmetic number, because the mean of its divisors is an integer number (1113021288).

Almost surely, 2^6121617051 is an apocalyptic number.

6121617051 is a deficient number, since it is larger than the sum of its proper divisors (2782553253).

6121617051 is a wasteful number, since it uses less digits than its factorization.

6121617051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185503561.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 6121617051 is about 78240.7633590062. The cubic root of 6121617051 is about 1829.3159427833.

Adding to 6121617051 its reverse (1507161216), we get a palindrome (7628778267).

The spelling of 6121617051 in words is "six billion, one hundred twenty-one million, six hundred seventeen thousand, fifty-one".