1147738636375 has 16 divisors (see below), whose sum is σ = 1446559792704. Its totient is φ = 909099900000.

The previous prime is 1147738636333. The next prime is 1147738636391. The reversal of 1147738636375 is 5736368377411.

It is not a de Polignac number, because 1147738636375 - 2¹⁵ = 1147738603607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 45442371 + ... + 45467620.

It is an arithmetic number, because the mean of its divisors is an integer number (90409987044).

Almost surely, 2^{1147738636375} is an apocalyptic number.

1147738636375 is a deficient number, since it is larger than the sum of its proper divisors (298821156329).

1147738636375 is an equidigital number, since it uses as much as digits as its factorization.

1147738636375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90910107 (or 90910097 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 61.

The spelling of 1147738636375 in words is "one trillion, one hundred forty-seven billion, seven hundred thirty-eight million, six hundred thirty-six thousand, three hundred seventy-five".