6102959021 has 4 divisors (see below), whose sum is σ = 6103848252. Its totient is φ = 6102069792.

The previous prime is 6102958951. The next prime is 6102959033. The reversal of 6102959021 is 1209592016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4982383396 + 1120575625 = 70586^2 + 33475^2 .

It is a cyclic number.

It is not a de Polignac number, because 6102959021 - 2¹⁸ = 6102696877 is a prime.

It is a super-2 number, since 2×6102959021² = 74492217624010556882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6102959221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434240 + ... + 448073.

It is an arithmetic number, because the mean of its divisors is an integer number (1525962063).

Almost surely, 2^6102959021 is an apocalyptic number.

It is an amenable number.

6102959021 is a deficient number, since it is larger than the sum of its proper divisors (889231).

6102959021 is an equidigital number, since it uses as much as digits as its factorization.

6102959021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889230.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 6102959021 is about 78121.4376531820. The cubic root of 6102959021 is about 1827.4555320127.

The spelling of 6102959021 in words is "six billion, one hundred two million, nine hundred fifty-nine thousand, twenty-one".