74663411150129 has 2 divisors, whose sum is σ = 74663411150130. Its totient is φ = 74663411150128.

The previous prime is 74663411150057. The next prime is 74663411150137. The reversal of 74663411150129 is 92105111436647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69357999141025 + 5305412009104 = 8328145^2 + 2303348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74663411150129 is a prime.

It is not a weakly prime, because it can be changed into another prime (74663411150179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37331705575064 + 37331705575065.

It is an arithmetic number, because the mean of its divisors is an integer number (37331705575065).

Almost surely, 2^{74663411150129} is an apocalyptic number.

It is an amenable number.

74663411150129 is a deficient number, since it is larger than the sum of its proper divisors (1).

74663411150129 is an equidigital number, since it uses as much as digits as its factorization.

74663411150129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 74663411150129 in words is "seventy-four trillion, six hundred sixty-three billion, four hundred eleven million, one hundred fifty thousand, one hundred twenty-nine".