157431678167011 has 2 divisors, whose sum is σ = 157431678167012. Its totient is φ = 157431678167010.

The previous prime is 157431678166963. The next prime is 157431678167089. The reversal of 157431678167011 is 110761876134751.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157431678167011 - 2²³ = 157431669778403 is a prime.

It is not a weakly prime, because it can be changed into another prime (157431678167711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78715839083505 + 78715839083506.

It is an arithmetic number, because the mean of its divisors is an integer number (78715839083506).

Almost surely, 2^{157431678167011} is an apocalyptic number.

157431678167011 is a deficient number, since it is larger than the sum of its proper divisors (1).

157431678167011 is an equidigital number, since it uses as much as digits as its factorization.

157431678167011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 58.

The spelling of 157431678167011 in words is "one hundred fifty-seven trillion, four hundred thirty-one billion, six hundred seventy-eight million, one hundred sixty-seven thousand, eleven".