157434080300719 has 2 divisors, whose sum is σ = 157434080300720. Its totient is φ = 157434080300718.

The previous prime is 157434080300689. The next prime is 157434080300789. The reversal of 157434080300719 is 917003080434751.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157434080300719 - 2⁹ = 157434080300207 is a prime.

It is a super-2 number, since 2×157434080300719² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157434080300789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78717040150359 + 78717040150360.

It is an arithmetic number, because the mean of its divisors is an integer number (78717040150360).

Almost surely, 2^{157434080300719} is an apocalyptic number.

157434080300719 is a deficient number, since it is larger than the sum of its proper divisors (1).

157434080300719 is an equidigital number, since it uses as much as digits as its factorization.

157434080300719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 157434080300719 in words is "one hundred fifty-seven trillion, four hundred thirty-four billion, eighty million, three hundred thousand, seven hundred nineteen".