10481978593 has 8 divisors (see below), whose sum is σ = 10686686400. Its totient is φ = 10277527728.

The previous prime is 10481978543. The next prime is 10481978597. The reversal of 10481978593 is 39587918401.

It is a happy number.

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 10481978593 - 2³³ = 1892044001 is a prime.

It is a super-2 number, since 2×10481978593² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10481978597) 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, 19198 + ... + 146056.

It is an arithmetic number, because the mean of its divisors is an integer number (1335835800).

Almost surely, 2^10481978593 is an apocalyptic number.

It is an amenable number.

10481978593 is a deficient number, since it is larger than the sum of its proper divisors (204707807).

10481978593 is a wasteful number, since it uses less digits than its factorization.

10481978593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128471.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 10481978593 in words is "ten billion, four hundred eighty-one million, nine hundred seventy-eight thousand, five hundred ninety-three".