39798561030101 has 4 divisors (see below), whose sum is σ = 39826529099712. Its totient is φ = 39770592960492.

The previous prime is 39798561030071. The next prime is 39798561030113. The reversal of 39798561030101 is 10103016589793.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39798561030101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39798561030121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13984032671 + ... + 13984035516.

It is an arithmetic number, because the mean of its divisors is an integer number (9956632274928).

Almost surely, 2^{39798561030101} is an apocalyptic number.

It is an amenable number.

39798561030101 is a deficient number, since it is larger than the sum of its proper divisors (27968069611).

39798561030101 is a wasteful number, since it uses less digits than its factorization.

39798561030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27968069610.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 39798561030101 in words is "thirty-nine trillion, seven hundred ninety-eight billion, five hundred sixty-one million, thirty thousand, one hundred one".