74001413953 has 2 divisors, whose sum is σ = 74001413954. Its totient is φ = 74001413952.

The previous prime is 74001413951. The next prime is 74001414061. The reversal of 74001413953 is 35931410047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58490455104 + 15510958849 = 241848^2 + 124543^2 .

It is a cyclic number.

It is not a de Polignac number, because 74001413953 - 2¹ = 74001413951 is a prime.

Together with 74001413951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (74001413951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37000706976 + 37000706977.

It is an arithmetic number, because the mean of its divisors is an integer number (37000706977).

Almost surely, 2^74001413953 is an apocalyptic number.

It is an amenable number.

74001413953 is a deficient number, since it is larger than the sum of its proper divisors (1).

74001413953 is an equidigital number, since it uses as much as digits as its factorization.

74001413953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 74001413953 in words is "seventy-four billion, one million, four hundred thirteen thousand, nine hundred fifty-three".