125448278347 has 8 divisors (see below), whose sum is σ = 151802958816. Its totient is φ = 101201972352.

The previous prime is 125448278323. The next prime is 125448278357. The reversal of 125448278347 is 743872844521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125448278347 - 2³⁵ = 91088539979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125448278317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527093488 + ... + 527093725.

It is an arithmetic number, because the mean of its divisors is an integer number (18975369852).

Almost surely, 2^125448278347 is an apocalyptic number.

125448278347 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

125448278347 is a deficient number, since it is larger than the sum of its proper divisors (26354680469).

125448278347 is a wasteful number, since it uses less digits than its factorization.

125448278347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054187237.

The product of its digits is 12042240, while the sum is 55.

The spelling of 125448278347 in words is "one hundred twenty-five billion, four hundred forty-eight million, two hundred seventy-eight thousand, three hundred forty-seven".