6159497772669 has 4 divisors (see below), whose sum is σ = 8212663696896. Its totient is φ = 4106331848444.

The previous prime is 6159497772599. The next prime is 6159497772683. The reversal of 6159497772669 is 9662777949516.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6159497772669 - 2⁷ = 6159497772541 is a prime.

It is a super-2 number, since 2×6159497772669² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6159497772594 and 6159497772603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6159497772689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026582962109 + ... + 1026582962114.

It is an arithmetic number, because the mean of its divisors is an integer number (2053165924224).

Almost surely, 2^{6159497772669} is an apocalyptic number.

It is an amenable number.

6159497772669 is a deficient number, since it is larger than the sum of its proper divisors (2053165924227).

6159497772669 is a wasteful number, since it uses less digits than its factorization.

6159497772669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053165924226.

The product of its digits is 2160406080, while the sum is 78.

The spelling of 6159497772669 in words is "six trillion, one hundred fifty-nine billion, four hundred ninety-seven million, seven hundred seventy-two thousand, six hundred sixty-nine".