125105613363 has 24 divisors (see below), whose sum is σ = 184140496800. Its totient is φ = 81819953280.

The previous prime is 125105613349. The next prime is 125105613397. The reversal of 125105613363 is 363316501521.

125105613363 is a `hidden beast` number, since 1 + 2 + 5 + 1 + 0 + 5 + 613 + 36 + 3 = 666.

It is not a de Polignac number, because 125105613363 - 2¹³ = 125105605171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125105613163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7161063 + ... + 7178511.

It is an arithmetic number, because the mean of its divisors is an integer number (7672520700).

Almost surely, 2^125105613363 is an apocalyptic number.

125105613363 is a deficient number, since it is larger than the sum of its proper divisors (59034883437).

125105613363 is a wasteful number, since it uses less digits than its factorization.

125105613363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32539 (or 32536 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 125105613363 in words is "one hundred twenty-five billion, one hundred five million, six hundred thirteen thousand, three hundred sixty-three".