157486769207 has 2 divisors, whose sum is σ = 157486769208. Its totient is φ = 157486769206.

The previous prime is 157486769197. The next prime is 157486769249. The reversal of 157486769207 is 702967684751.

157486769207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157486769207 - 2⁸ = 157486768951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157486769207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157486769257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78743384603 + 78743384604.

It is an arithmetic number, because the mean of its divisors is an integer number (78743384604).

Almost surely, 2^157486769207 is an apocalyptic number.

157486769207 is a deficient number, since it is larger than the sum of its proper divisors (1).

157486769207 is an equidigital number, since it uses as much as digits as its factorization.

157486769207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 62.

The spelling of 157486769207 in words is "one hundred fifty-seven billion, four hundred eighty-six million, seven hundred sixty-nine thousand, two hundred seven".