378079822737 has 6 divisors (see below), whose sum is σ = 546115299522. Its totient is φ = 252053215152.

The previous prime is 378079822723. The next prime is 378079822753. The reversal of 378079822737 is 737228970873.

378079822737 is a `hidden beast` number, since 378 + 0 + 7 + 9 + 8 + 227 + 37 = 666.

It can be written as a sum of positive squares in only one way, i.e., 351653744016 + 26426078721 = 593004^2 + 162561^2 .

It is not a de Polignac number, because 378079822737 - 2¹⁶ = 378079757201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (378079822837) 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, 21004434588 + ... + 21004434605.

It is an arithmetic number, because the mean of its divisors is an integer number (91019216587).

Almost surely, 2^378079822737 is an apocalyptic number.

It is an amenable number.

378079822737 is a deficient number, since it is larger than the sum of its proper divisors (168035476785).

378079822737 is a wasteful number, since it uses less digits than its factorization.

378079822737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42008869199 (or 42008869196 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 63.

The spelling of 378079822737 in words is "three hundred seventy-eight billion, seventy-nine million, eight hundred twenty-two thousand, seven hundred thirty-seven".