64036772715350 has 48 divisors (see below), whose sum is σ = 122054742490560. Its totient is φ = 24982810624800.

The previous prime is 64036772715343. The next prime is 64036772715353. The reversal of 64036772715350 is 5351727763046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64036772715353) 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, 20066120 + ... + 23037419.

It is an arithmetic number, because the mean of its divisors is an integer number (2542807135220).

Almost surely, 2^{64036772715350} is an apocalyptic number.

64036772715350 is a deficient number, since it is larger than the sum of its proper divisors (58017969775210).

64036772715350 is a wasteful number, since it uses less digits than its factorization.

64036772715350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43104285 (or 43104280 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 56.

The spelling of 64036772715350 in words is "sixty-four trillion, thirty-six billion, seven hundred seventy-two million, seven hundred fifteen thousand, three hundred fifty".