983172271390 has 8 divisors (see below), whose sum is σ = 1769710088520. Its totient is φ = 393268908552.

The previous prime is 983172271321. The next prime is 983172271427. The reversal of 983172271390 is 93172271389.

983172271390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49158613560 + ... + 49158613579.

It is an arithmetic number, because the mean of its divisors is an integer number (221213761065).

Almost surely, 2^983172271390 is an apocalyptic number.

983172271390 is a deficient number, since it is larger than the sum of its proper divisors (786537817130).

983172271390 is a wasteful number, since it uses less digits than its factorization.

983172271390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98317227146.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 983172271390 in words is "nine hundred eighty-three billion, one hundred seventy-two million, two hundred seventy-one thousand, three hundred ninety".