39801194073 has 8 divisors (see below), whose sum is σ = 58964732000. Its totient is φ = 26534129364.

The previous prime is 39801194047. The next prime is 39801194107. The reversal of 39801194073 is 37049110893.

39801194073 is a `hidden beast` number, since 398 + 0 + 1 + 194 + 0 + 73 = 666.

It is not a de Polignac number, because 39801194073 - 2¹³ = 39801185881 is a prime.

It is a super-2 number, since 2×39801194073² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39801194773) 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, 737059123 + ... + 737059176.

It is an arithmetic number, because the mean of its divisors is an integer number (7370591500).

Almost surely, 2^39801194073 is an apocalyptic number.

It is an amenable number.

39801194073 is a deficient number, since it is larger than the sum of its proper divisors (19163537927).

39801194073 is a wasteful number, since it uses less digits than its factorization.

39801194073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474118308 (or 1474118302 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 39801194073 in words is "thirty-nine billion, eight hundred one million, one hundred ninety-four thousand, seventy-three".