6141779290 has 8 divisors (see below), whose sum is σ = 11055202740. Its totient is φ = 2456711712.

The previous prime is 6141779269. The next prime is 6141779323. The reversal of 6141779290 is 929771416.

It can be written as a sum of positive squares in 2 ways, for example, as 5976990721 + 164788569 = 77311^2 + 12837^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6141779290.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307088955 + ... + 307088974.

Almost surely, 2^6141779290 is an apocalyptic number.

6141779290 is a deficient number, since it is larger than the sum of its proper divisors (4913423450).

6141779290 is a wasteful number, since it uses less digits than its factorization.

6141779290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614177936.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 6141779290 is about 78369.5048472300. The cubic root of 6141779290 is about 1831.3220949690.

The spelling of 6141779290 in words is "six billion, one hundred forty-one million, seven hundred seventy-nine thousand, two hundred ninety".