74505376737011 has 24 divisors (see below), whose sum is σ = 87636584627712. Its totient is φ = 62697371523600.

The previous prime is 74505376736993. The next prime is 74505376737013. The reversal of 74505376737011 is 11073767350547.

It is not a de Polignac number, because 74505376737011 - 2²⁶ = 74505309628147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74505376737013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152976251 + ... + 153462516.

It is an arithmetic number, because the mean of its divisors is an integer number (3651524359488).

Almost surely, 2^{74505376737011} is an apocalyptic number.

74505376737011 is a deficient number, since it is larger than the sum of its proper divisors (13131207890701).

74505376737011 is a wasteful number, since it uses less digits than its factorization.

74505376737011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306438863 (or 306438832 counting only the distinct ones).

The product of its (nonzero) digits is 12965400, while the sum is 56.

The spelling of 74505376737011 in words is "seventy-four trillion, five hundred five billion, three hundred seventy-six million, seven hundred thirty-seven thousand, eleven".