157001101155047 has 2 divisors, whose sum is σ = 157001101155048. Its totient is φ = 157001101155046.

The previous prime is 157001101154987. The next prime is 157001101155049. The reversal of 157001101155047 is 740551101100751.

It is a strong prime.

It is an emirp because it is prime and its reverse (740551101100751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157001101155047 - 2²⁶ = 157001034046183 is a prime.

Together with 157001101155049, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157001101155047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157001101155049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78500550577523 + 78500550577524.

It is an arithmetic number, because the mean of its divisors is an integer number (78500550577524).

Almost surely, 2^{157001101155047} is an apocalyptic number.

157001101155047 is a deficient number, since it is larger than the sum of its proper divisors (1).

157001101155047 is an equidigital number, since it uses as much as digits as its factorization.

157001101155047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24500, while the sum is 38.

Adding to 157001101155047 its reverse (740551101100751), we get a palindrome (897552202255798).

The spelling of 157001101155047 in words is "one hundred fifty-seven trillion, one billion, one hundred one million, one hundred fifty-five thousand, forty-seven".