101489005389 has 16 divisors (see below), whose sum is σ = 135905008320. Its totient is φ = 67366790400.

The previous prime is 101489005379. The next prime is 101489005391. The reversal of 101489005389 is 983500984101.

It is not a de Polignac number, because 101489005389 - 2⁸ = 101489005133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101489005349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580927 + ... + 735155.

It is an arithmetic number, because the mean of its divisors is an integer number (8494063020).

Almost surely, 2^101489005389 is an apocalyptic number.

It is an amenable number.

101489005389 is a deficient number, since it is larger than the sum of its proper divisors (34416002931).

101489005389 is a wasteful number, since it uses less digits than its factorization.

101489005389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155180.

The product of its (nonzero) digits is 311040, while the sum is 48.

The spelling of 101489005389 in words is "one hundred one billion, four hundred eighty-nine million, five thousand, three hundred eighty-nine".