6155946495607 has 4 divisors (see below), whose sum is σ = 6176956552200. Its totient is φ = 6134936439016.

The previous prime is 6155946495571. The next prime is 6155946495613. The reversal of 6155946495607 is 7065946495516.

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

It is a cyclic number.

It is not a de Polignac number, because 6155946495607 - 2¹¹ = 6155946493559 is a prime.

It is a super-2 number, since 2×6155946495607² (a number of 26 digits) 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 (6155946495667) 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, 10505027857 + ... + 10505028442.

It is an arithmetic number, because the mean of its divisors is an integer number (1544239138050).

Almost surely, 2^{6155946495607} is an apocalyptic number.

6155946495607 is a deficient number, since it is larger than the sum of its proper divisors (21010056593).

6155946495607 is a wasteful number, since it uses less digits than its factorization.

6155946495607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21010056592.

The product of its (nonzero) digits is 244944000, while the sum is 67.

Subtracting 6155946495607 from its reverse (7065946495516), we obtain a palindrome (909999999909).

The spelling of 6155946495607 in words is "six trillion, one hundred fifty-five billion, nine hundred forty-six million, four hundred ninety-five thousand, six hundred seven".