6011897947 has 12 divisors (see below), whose sum is σ = 6632720640. Its totient is φ = 5445014960.

The previous prime is 6011897929. The next prime is 6011897951. The reversal of 6011897947 is 7497981106.

It is not a de Polignac number, because 6011897947 - 2¹⁵ = 6011865179 is a prime.

It is a super-2 number, since 2×6011897947² = 72285833850285629618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6011897894 and 6011897903.

It is not an unprimeable number, because it can be changed into a prime (6011897917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59803 + ... + 124900.

It is an arithmetic number, because the mean of its divisors is an integer number (552726720).

Almost surely, 2^6011897947 is an apocalyptic number.

6011897947 is a deficient number, since it is larger than the sum of its proper divisors (620822693).

6011897947 is a wasteful number, since it uses less digits than its factorization.

6011897947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184994 (or 184983 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 6011897947 is about 77536.4298056082. The cubic root of 6011897947 is about 1818.3209111360.

The spelling of 6011897947 in words is "six billion, eleven million, eight hundred ninety-seven thousand, nine hundred forty-seven".