125463472078 has 12 divisors (see below), whose sum is σ = 218920956552. Its totient is φ = 53770059420.

The previous prime is 125463472049. The next prime is 125463472081. The reversal of 125463472078 is 870274364521.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640119658 + ... + 640119853.

It is an arithmetic number, because the mean of its divisors is an integer number (18243413046).

Almost surely, 2^125463472078 is an apocalyptic number.

125463472078 is a deficient number, since it is larger than the sum of its proper divisors (93457484474).

125463472078 is a wasteful number, since it uses less digits than its factorization.

125463472078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280239527 (or 1280239520 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 125463472078 in words is "one hundred twenty-five billion, four hundred sixty-three million, four hundred seventy-two thousand, seventy-eight".