158400678053 has 2 divisors, whose sum is σ = 158400678054. Its totient is φ = 158400678052.

The previous prime is 158400678043. The next prime is 158400678077. The reversal of 158400678053 is 350876004851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157071127684 + 1329550369 = 396322^2 + 36463^2 .

It is an emirp because it is prime and its reverse (350876004851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158400678053 - 2⁶ = 158400677989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158400677989 and 158400678007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158400678043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79200339026 + 79200339027.

It is an arithmetic number, because the mean of its divisors is an integer number (79200339027).

Almost surely, 2^158400678053 is an apocalyptic number.

It is an amenable number.

158400678053 is a deficient number, since it is larger than the sum of its proper divisors (1).

158400678053 is an equidigital number, since it uses as much as digits as its factorization.

158400678053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 158400678053 in words is "one hundred fifty-eight billion, four hundred million, six hundred seventy-eight thousand, fifty-three".