11537725143 has 8 divisors (see below), whose sum is σ = 17581295488. Its totient is φ = 6592985784.

The previous prime is 11537725103. The next prime is 11537725159. The reversal of 11537725143 is 34152773511.

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

It is not a de Polignac number, because 11537725143 - 2¹⁷ = 11537594071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11537725103) 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 7 ways as a sum of consecutive naturals, for example, 274707721 + ... + 274707762.

It is an arithmetic number, because the mean of its divisors is an integer number (2197661936).

Almost surely, 2^11537725143 is an apocalyptic number.

11537725143 is a deficient number, since it is larger than the sum of its proper divisors (6043570345).

11537725143 is an equidigital number, since it uses as much as digits as its factorization.

11537725143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549415493.

The product of its digits is 88200, while the sum is 39.

The spelling of 11537725143 in words is "eleven billion, five hundred thirty-seven million, seven hundred twenty-five thousand, one hundred forty-three".