978034338941 has 6 divisors (see below), whose sum is σ = 1075029480126. Its totient is φ = 889122126200.

The previous prime is 978034338887. The next prime is 978034338943. The reversal of 978034338941 is 149833430879.

It can be written as a sum of positive squares in only one way, i.e., 943188650041 + 34845688900 = 971179^2 + 186670^2 .

It is not a de Polignac number, because 978034338941 - 2⁶ = 978034338877 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 (978034338943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4041464090 + ... + 4041464331.

It is an arithmetic number, because the mean of its divisors is an integer number (179171580021).

Almost surely, 2^978034338941 is an apocalyptic number.

It is an amenable number.

978034338941 is a deficient number, since it is larger than the sum of its proper divisors (96995141185).

978034338941 is a wasteful number, since it uses less digits than its factorization.

978034338941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8082928443 (or 8082928432 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 978034338941 in words is "nine hundred seventy-eight billion, thirty-four million, three hundred thirty-eight thousand, nine hundred forty-one".