157233725946667 has 2 divisors, whose sum is σ = 157233725946668. Its totient is φ = 157233725946666.

The previous prime is 157233725946613. The next prime is 157233725946673. The reversal of 157233725946667 is 766649527332751.

It is a strong prime.

It is an emirp because it is prime and its reverse (766649527332751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157233725946667 - 2²³ = 157233717558059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157233725946667.

It is not a weakly prime, because it can be changed into another prime (157233722946667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78616862973333 + 78616862973334.

It is an arithmetic number, because the mean of its divisors is an integer number (78616862973334).

Almost surely, 2^{157233725946667} is an apocalyptic number.

157233725946667 is a deficient number, since it is larger than the sum of its proper divisors (1).

157233725946667 is an equidigital number, since it uses as much as digits as its factorization.

157233725946667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400451200, while the sum is 73.

The spelling of 157233725946667 in words is "one hundred fifty-seven trillion, two hundred thirty-three billion, seven hundred twenty-five million, nine hundred forty-six thousand, six hundred sixty-seven".