74460420411157 has 8 divisors (see below), whose sum is σ = 84030568489440. Its totient is φ = 65357108824560.

The previous prime is 74460420411131. The next prime is 74460420411191. The reversal of 74460420411157 is 75111402406447.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74460420411157 - 2¹⁵ = 74460420378389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74460420811157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116709122583 + ... + 116709123220.

It is an arithmetic number, because the mean of its divisors is an integer number (10503821061180).

Almost surely, 2^{74460420411157} is an apocalyptic number.

It is an amenable number.

74460420411157 is a deficient number, since it is larger than the sum of its proper divisors (9570148078283).

74460420411157 is a wasteful number, since it uses less digits than its factorization.

74460420411157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233418245843.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 74460420411157 in words is "seventy-four trillion, four hundred sixty billion, four hundred twenty million, four hundred eleven thousand, one hundred fifty-seven".