152043735703721 has 8 divisors (see below), whose sum is σ = 152432864541120. Its totient is φ = 151654813691472.

The previous prime is 152043735703687. The next prime is 152043735703747. The reversal of 152043735703721 is 127307537340251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152043735703721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152043735703721.

It is not an unprimeable number, because it can be changed into a prime (152043735703751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50234090 + ... + 53174723.

It is an arithmetic number, because the mean of its divisors is an integer number (19054108067640).

Almost surely, 2^{152043735703721} is an apocalyptic number.

It is an amenable number.

152043735703721 is a deficient number, since it is larger than the sum of its proper divisors (389128837399).

152043735703721 is a wasteful number, since it uses less digits than its factorization.

152043735703721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103412575.

The product of its (nonzero) digits is 3704400, while the sum is 50.

The spelling of 152043735703721 in words is "one hundred fifty-two trillion, forty-three billion, seven hundred thirty-five million, seven hundred three thousand, seven hundred twenty-one".