64720107501058 has 8 divisors (see below), whose sum is σ = 98309024052480. Its totient is φ = 31950432816900.

The previous prime is 64720107501053. The next prime is 64720107501149. The reversal of 64720107501058 is 85010570102746.

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

It is a super-2 number, since 2×64720107501058² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64720107500999 and 64720107501017.

It is not an unprimeable number, because it can be changed into a prime (64720107501053) 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, 204810466618 + ... + 204810466933.

It is an arithmetic number, because the mean of its divisors is an integer number (12288628006560).

Almost surely, 2^{64720107501058} is an apocalyptic number.

64720107501058 is a deficient number, since it is larger than the sum of its proper divisors (33588916551422).

64720107501058 is a wasteful number, since it uses less digits than its factorization.

64720107501058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409620933632.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 64720107501058 in words is "sixty-four trillion, seven hundred twenty billion, one hundred seven million, five hundred one thousand, fifty-eight".