531023350040401 has 8 divisors (see below), whose sum is σ = 554572696765824. Its totient is φ = 507512451230400.

The previous prime is 531023350040399. The next prime is 531023350040483. The reversal of 531023350040401 is 104040053320135.

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 531023350040401 - 2¹ = 531023350040399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531023350040201) 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, 9611950621 + ... + 9612005866.

It is an arithmetic number, because the mean of its divisors is an integer number (69321587095728).

Almost surely, 2^{531023350040401} is an apocalyptic number.

It is an amenable number.

531023350040401 is a deficient number, since it is larger than the sum of its proper divisors (23549346725423).

531023350040401 is a wasteful number, since it uses less digits than its factorization.

531023350040401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19223957711.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 531023350040401 in words is "five hundred thirty-one trillion, twenty-three billion, three hundred fifty million, forty thousand, four hundred one".