38818590013480 has 64 divisors (see below), whose sum is σ = 94904532518400. Its totient is φ = 14235679860480.

The previous prime is 38818590013459. The next prime is 38818590013523. The reversal of 38818590013480 is 8431009581883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823800507 + ... + 823847626.

It is an arithmetic number, because the mean of its divisors is an integer number (1482883320600).

Almost surely, 2^{38818590013480} is an apocalyptic number.

It is an amenable number.

38818590013480 is an abundant number, since it is smaller than the sum of its proper divisors (56085942504920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38818590013480 is a wasteful number, since it uses less digits than its factorization.

38818590013480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647648194 (or 1647648190 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 58.

The spelling of 38818590013480 in words is "thirty-eight trillion, eight hundred eighteen billion, five hundred ninety million, thirteen thousand, four hundred eighty".