125001148990 has 8 divisors (see below), whose sum is σ = 225002068200. Its totient is φ = 50000459592.

The previous prime is 125001148967. The next prime is 125001148991. The reversal of 125001148990 is 99841100521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125001148991) 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 3 ways as a sum of consecutive naturals, for example, 6250057440 + ... + 6250057459.

It is an arithmetic number, because the mean of its divisors is an integer number (28125258525).

Almost surely, 2^125001148990 is an apocalyptic number.

125001148990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125001148990 is a deficient number, since it is larger than the sum of its proper divisors (100000919210).

125001148990 is a wasteful number, since it uses less digits than its factorization.

125001148990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500114906.

The product of its (nonzero) digits is 25920, while the sum is 40.

The spelling of 125001148990 in words is "one hundred twenty-five billion, one million, one hundred forty-eight thousand, nine hundred ninety".