1475872888331 has 2 divisors, whose sum is σ = 1475872888332. Its totient is φ = 1475872888330.

The previous prime is 1475872888277. The next prime is 1475872888333. The reversal of 1475872888331 is 1338882785741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1475872888331 is a prime.

It is a super-2 number, since 2×1475872888331² (a number of 25 digits) contains 22 as substring.

Together with 1475872888333, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1475872888333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737936444165 + 737936444166.

It is an arithmetic number, because the mean of its divisors is an integer number (737936444166).

Almost surely, 2^{1475872888331} is an apocalyptic number.

1475872888331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1475872888331 is an equidigital number, since it uses as much as digits as its factorization.

1475872888331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72253440, while the sum is 65.

The spelling of 1475872888331 in words is "one trillion, four hundred seventy-five billion, eight hundred seventy-two million, eight hundred eighty-eight thousand, three hundred thirty-one".