73704725150257 has 8 divisors (see below), whose sum is σ = 75502514035872. Its totient is φ = 71906941629600.

The previous prime is 73704725150201. The next prime is 73704725150267. The reversal of 73704725150257 is 75205152740737.

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

It is a cyclic number.

It is not a de Polignac number, because 73704725150257 - 2¹¹ = 73704725148209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73704725150198 and 73704725150207.

It is not an unprimeable number, because it can be changed into a prime (73704725150267) 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, 52886458 + ... + 54262204.

It is an arithmetic number, because the mean of its divisors is an integer number (9437814254484).

Almost surely, 2^{73704725150257} is an apocalyptic number.

It is an amenable number.

73704725150257 is a deficient number, since it is larger than the sum of its proper divisors (1797788885615).

73704725150257 is a wasteful number, since it uses less digits than its factorization.

73704725150257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682479.

The product of its (nonzero) digits is 14406000, while the sum is 55.

The spelling of 73704725150257 in words is "seventy-three trillion, seven hundred four billion, seven hundred twenty-five million, one hundred fifty thousand, two hundred fifty-seven".