6157938169027 has 4 divisors (see below), whose sum is σ = 6198719216656. Its totient is φ = 6117157121400.

The previous prime is 6157938169003. The next prime is 6157938169063. The reversal of 6157938169027 is 7209618397516.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6157938169027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6157938169027.

It is not an unprimeable number, because it can be changed into a prime (6157938269027) 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, 20390523588 + ... + 20390523889.

It is an arithmetic number, because the mean of its divisors is an integer number (1549679804164).

Almost surely, 2^{6157938169027} is an apocalyptic number.

6157938169027 is a deficient number, since it is larger than the sum of its proper divisors (40781047629).

6157938169027 is a wasteful number, since it uses less digits than its factorization.

6157938169027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40781047628.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The spelling of 6157938169027 in words is "six trillion, one hundred fifty-seven billion, nine hundred thirty-eight million, one hundred sixty-nine thousand, twenty-seven".