531104276744421 has 8 divisors (see below), whose sum is σ = 745409511220320. Its totient is φ = 335434280049072.

The previous prime is 531104276744399. The next prime is 531104276744441. The reversal of 531104276744421 is 124447672401135.

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

It is a de Polignac number, because none of the positive numbers 2^k-531104276744421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531104276744441) 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, 4658809445070 + ... + 4658809445183.

It is an arithmetic number, because the mean of its divisors is an integer number (93176188902540).

Almost surely, 2^{531104276744421} is an apocalyptic number.

It is an amenable number.

531104276744421 is a deficient number, since it is larger than the sum of its proper divisors (214305234475899).

531104276744421 is a wasteful number, since it uses less digits than its factorization.

531104276744421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317618890275.

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 531104276744421 in words is "five hundred thirty-one trillion, one hundred four billion, two hundred seventy-six million, seven hundred forty-four thousand, four hundred twenty-one".