196424871503 has 12 divisors (see below), whose sum is σ = 232805453400. Its totient is φ = 165187490832.

The previous prime is 196424871479. The next prime is 196424871571. The reversal of 196424871503 is 305178424691.

It is a happy number.

It is not a de Polignac number, because 196424871503 - 2¹⁰ = 196424870479 is a prime.

It is a super-2 number, since 2×196424871503² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196424871583) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37815053 + ... + 37820246.

It is an arithmetic number, because the mean of its divisors is an integer number (19400454450).

It is a 1-persistent number, because it is pandigital, but 2⋅196424871503 = 392849743006 is not.

Almost surely, 2^196424871503 is an apocalyptic number.

196424871503 is a deficient number, since it is larger than the sum of its proper divisors (36380581897).

196424871503 is an equidigital number, since it uses as much as digits as its factorization.

196424871503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75635366 (or 75635359 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 196424871503 in words is "one hundred ninety-six billion, four hundred twenty-four million, eight hundred seventy-one thousand, five hundred three".