1157557375067 has 2 divisors, whose sum is σ = 1157557375068. Its totient is φ = 1157557375066.

The previous prime is 1157557374997. The next prime is 1157557375109. The reversal of 1157557375067 is 7605737557511.

It is a strong prime.

It is an emirp because it is prime and its reverse (7605737557511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1157557375067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1157557374997 and 1157557375015.

It is not a weakly prime, because it can be changed into another prime (1157557372067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578778687533 + 578778687534.

It is an arithmetic number, because the mean of its divisors is an integer number (578778687534).

Almost surely, 2^{1157557375067} is an apocalyptic number.

1157557375067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157557375067 is an equidigital number, since it uses as much as digits as its factorization.

1157557375067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27011250, while the sum is 59.

The spelling of 1157557375067 in words is "one trillion, one hundred fifty-seven billion, five hundred fifty-seven million, three hundred seventy-five thousand, sixty-seven".