147438055875 has 32 divisors (see below), whose sum is σ = 267640289280. Its totient is φ = 71485116000.

The previous prime is 147438055861. The next prime is 147438055907. The reversal of 147438055875 is 578550834741.

It is not a de Polignac number, because 147438055875 - 2⁴ = 147438055859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17867155 + ... + 17875404.

It is an arithmetic number, because the mean of its divisors is an integer number (8363759040).

Almost surely, 2^147438055875 is an apocalyptic number.

147438055875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147438055875 is a deficient number, since it is larger than the sum of its proper divisors (120202233405).

147438055875 is a wasteful number, since it uses less digits than its factorization.

147438055875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35742588 (or 35742578 counting only the distinct ones).

The product of its (nonzero) digits is 18816000, while the sum is 57.

The spelling of 147438055875 in words is "one hundred forty-seven billion, four hundred thirty-eight million, fifty-five thousand, eight hundred seventy-five".