531925073971201 has 8 divisors (see below), whose sum is σ = 546317796191400. Its totient is φ = 517533213270528.

The previous prime is 531925073971199. The next prime is 531925073971259. The reversal of 531925073971201 is 102179370529135.

It can be written as a sum of positive squares in 4 ways, for example, as 383481943463025 + 148443130508176 = 19582695^2 + 12183724^2 .

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 531925073971201 - 2¹ = 531925073971199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531925073971271) 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, 214128226 + ... + 216598123.

It is an arithmetic number, because the mean of its divisors is an integer number (68289724523925).

Almost surely, 2^{531925073971201} is an apocalyptic number.

It is an amenable number.

531925073971201 is a deficient number, since it is larger than the sum of its proper divisors (14392722220199).

531925073971201 is a wasteful number, since it uses less digits than its factorization.

531925073971201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430759763.

The product of its (nonzero) digits is 3572100, while the sum is 55.

The spelling of 531925073971201 in words is "five hundred thirty-one trillion, nine hundred twenty-five billion, seventy-three million, nine hundred seventy-one thousand, two hundred one".