378383432051 has 2 divisors, whose sum is σ = 378383432052. Its totient is φ = 378383432050.

The previous prime is 378383432039. The next prime is 378383432113. The reversal of 378383432051 is 150234383873.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378383432051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 378383431987 and 378383432005.

It is not a weakly prime, because it can be changed into another prime (378383432951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189191716025 + 189191716026.

It is an arithmetic number, because the mean of its divisors is an integer number (189191716026).

Almost surely, 2^378383432051 is an apocalyptic number.

378383432051 is a deficient number, since it is larger than the sum of its proper divisors (1).

378383432051 is an equidigital number, since it uses as much as digits as its factorization.

378383432051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 378383432051 in words is "three hundred seventy-eight billion, three hundred eighty-three million, four hundred thirty-two thousand, fifty-one".