74237874137 has 8 divisors (see below), whose sum is σ = 86912633472. Its totient is φ = 62080452000.

The previous prime is 74237874101. The next prime is 74237874143. The reversal of 74237874137 is 73147873247.

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

It is not a de Polignac number, because 74237874137 - 2¹⁰ = 74237873113 is a prime.

It is a super-2 number, since 2×74237874137² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74237874437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129333989 + ... + 129334562.

It is an arithmetic number, because the mean of its divisors is an integer number (10864079184).

Almost surely, 2^74237874137 is an apocalyptic number.

It is an amenable number.

74237874137 is a deficient number, since it is larger than the sum of its proper divisors (12674759335).

74237874137 is a wasteful number, since it uses less digits than its factorization.

74237874137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258668599.

The product of its digits is 5531904, while the sum is 53.

The spelling of 74237874137 in words is "seventy-four billion, two hundred thirty-seven million, eight hundred seventy-four thousand, one hundred thirty-seven".