157435955471 has 2 divisors, whose sum is σ = 157435955472. Its totient is φ = 157435955470.

The previous prime is 157435955437. The next prime is 157435955477. The reversal of 157435955471 is 174559534751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157435955471 - 2¹⁰ = 157435954447 is a prime.

It is a super-3 number, since 3×157435955471³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157435955477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78717977735 + 78717977736.

It is an arithmetic number, because the mean of its divisors is an integer number (78717977736).

Almost surely, 2^157435955471 is an apocalyptic number.

157435955471 is a deficient number, since it is larger than the sum of its proper divisors (1).

157435955471 is an equidigital number, since it uses as much as digits as its factorization.

157435955471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13230000, while the sum is 56.

The spelling of 157435955471 in words is "one hundred fifty-seven billion, four hundred thirty-five million, nine hundred fifty-five thousand, four hundred seventy-one".