74154370013 has 2 divisors, whose sum is σ = 74154370014. Its totient is φ = 74154370012.

The previous prime is 74154369941. The next prime is 74154370049. The reversal of 74154370013 is 31007345147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56016475684 + 18137894329 = 236678^2 + 134677^2 .

It is an emirp because it is prime and its reverse (31007345147) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74154370013 - 2¹⁸ = 74154107869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74154370813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37077185006 + 37077185007.

It is an arithmetic number, because the mean of its divisors is an integer number (37077185007).

Almost surely, 2^74154370013 is an apocalyptic number.

It is an amenable number.

74154370013 is a deficient number, since it is larger than the sum of its proper divisors (1).

74154370013 is an equidigital number, since it uses as much as digits as its factorization.

74154370013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 74154370013 in words is "seventy-four billion, one hundred fifty-four million, three hundred seventy thousand, thirteen".