15480346349623 has 8 divisors (see below), whose sum is σ = 15908294425088. Its totient is φ = 15052901449824.

The previous prime is 15480346349621. The next prime is 15480346349653. The reversal of 15480346349623 is 32694364308451.

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 15480346349623 - 2¹ = 15480346349621 is a prime.

It is a super-2 number, since 2×15480346349623² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15480346349621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125731536 + ... + 125854597.

It is an arithmetic number, because the mean of its divisors is an integer number (1988536803136).

Almost surely, 2^{15480346349623} is an apocalyptic number.

15480346349623 is a deficient number, since it is larger than the sum of its proper divisors (427948075465).

15480346349623 is a wasteful number, since it uses less digits than its factorization.

15480346349623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251587833.

The product of its (nonzero) digits is 44789760, while the sum is 58.

The spelling of 15480346349623 in words is "fifteen trillion, four hundred eighty billion, three hundred forty-six million, three hundred forty-nine thousand, six hundred twenty-three".