752138969103 has 12 divisors (see below), whose sum is σ = 1086463165320. Its totient is φ = 501407420976.

The previous prime is 752138969093. The next prime is 752138969129. The reversal of 752138969103 is 301969831257.

752138969103 is a `hidden beast` number, since 7 + 521 + 3 + 8 + 9 + 6 + 9 + 103 = 666.

It is not a de Polignac number, because 752138969103 - 2⁹ = 752138968591 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 752138969103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752138969003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1287576 + ... + 1778237.

It is an arithmetic number, because the mean of its divisors is an integer number (90538597110).

Almost surely, 2^752138969103 is an apocalyptic number.

752138969103 is a deficient number, since it is larger than the sum of its proper divisors (334324196217).

752138969103 is a wasteful number, since it uses less digits than its factorization.

752138969103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093078 (or 3093075 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 752138969103 in words is "seven hundred fifty-two billion, one hundred thirty-eight million, nine hundred sixty-nine thousand, one hundred three".