125148788 has 12 divisors (see below), whose sum is σ = 219096612. Its totient is φ = 62549760.

The previous prime is 125148787. The next prime is 125148817. The reversal of 125148788 is 887841521.

It can be written as a sum of positive squares in 2 ways, for example, as 82664464 + 42484324 = 9092^2 + 6518^2 .

It is a super-3 number, since 3×125148788³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125148787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9956 + ... + 18692.

It is an arithmetic number, because the mean of its divisors is an integer number (18258051).

Almost surely, 2^125148788 is an apocalyptic number.

It is an amenable number.

125148788 is a deficient number, since it is larger than the sum of its proper divisors (93947824).

125148788 is a wasteful number, since it uses less digits than its factorization.

125148788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12322 (or 12320 counting only the distinct ones).

The product of its digits is 143360, while the sum is 44.

The square root of 125148788 is about 11186.9919102500. The cubic root of 125148788 is about 500.1983053396.

The spelling of 125148788 in words is "one hundred twenty-five million, one hundred forty-eight thousand, seven hundred eighty-eight".