38480980981 has 8 divisors (see below), whose sum is σ = 39542899104. Its totient is φ = 37420215120.

The previous prime is 38480980963. The next prime is 38480980987. The reversal of 38480980981 is 18908908483.

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 38480980981 - 2⁵ = 38480980949 is a prime.

It is a super-2 number, since 2×38480980981² (a number of 22 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 (38480980987) 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, 220135 + ... + 354148.

It is an arithmetic number, because the mean of its divisors is an integer number (4942862388).

Almost surely, 2^38480980981 is an apocalyptic number.

It is an amenable number.

38480980981 is a deficient number, since it is larger than the sum of its proper divisors (1061918123).

38480980981 is a wasteful number, since it uses less digits than its factorization.

38480980981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576131.

The product of its (nonzero) digits is 3981312, while the sum is 58.

The spelling of 38480980981 in words is "thirty-eight billion, four hundred eighty million, nine hundred eighty thousand, nine hundred eighty-one".