74039459253976 has 16 divisors (see below), whose sum is σ = 139109045628240. Its totient is φ = 36943713753120.

The previous prime is 74039459253959. The next prime is 74039459253979. The reversal of 74039459253976 is 67935295493047.

It is a junction number, because it is equal to n+sod(n) for n = 74039459253899 and 74039459253908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74039459253979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9501980095 + ... + 9501987886.

It is an arithmetic number, because the mean of its divisors is an integer number (8694315351765).

Almost surely, 2^{74039459253976} is an apocalyptic number.

It is an amenable number.

74039459253976 is a deficient number, since it is larger than the sum of its proper divisors (65069586374264).

74039459253976 is a wasteful number, since it uses less digits than its factorization.

74039459253976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19003968474 (or 19003968470 counting only the distinct ones).

The product of its (nonzero) digits is 1543147200, while the sum is 73.

The spelling of 74039459253976 in words is "seventy-four trillion, thirty-nine billion, four hundred fifty-nine million, two hundred fifty-three thousand, nine hundred seventy-six".