746936154137 has 2 divisors, whose sum is σ = 746936154138. Its totient is φ = 746936154136.

The previous prime is 746936154101. The next prime is 746936154157. The reversal of 746936154137 is 731451639647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690512802841 + 56423351296 = 830971^2 + 237536^2 .

It is an emirp because it is prime and its reverse (731451639647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746936154137 - 2¹⁶ = 746936088601 is a prime.

It is not a weakly prime, because it can be changed into another prime (746936154157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373468077068 + 373468077069.

It is an arithmetic number, because the mean of its divisors is an integer number (373468077069).

Almost surely, 2^746936154137 is an apocalyptic number.

It is an amenable number.

746936154137 is a deficient number, since it is larger than the sum of its proper divisors (1).

746936154137 is an equidigital number, since it uses as much as digits as its factorization.

746936154137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 56.

The spelling of 746936154137 in words is "seven hundred forty-six billion, nine hundred thirty-six million, one hundred fifty-four thousand, one hundred thirty-seven".