652120557207 has 8 divisors (see below), whose sum is σ = 993707515776. Its totient is φ = 372640318392.

The previous prime is 652120557203. The next prime is 652120557211. The reversal of 652120557207 is 702755021256.

It is an interprime number because it is at equal distance from previous prime (652120557203) and next prime (652120557211).

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

It is not a de Polignac number, because 652120557207 - 2² = 652120557203 is a prime.

It is a super-2 number, since 2×652120557207² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652120557203) 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, 15526679913 + ... + 15526679954.

It is an arithmetic number, because the mean of its divisors is an integer number (124213439472).

Almost surely, 2^652120557207 is an apocalyptic number.

652120557207 is a deficient number, since it is larger than the sum of its proper divisors (341586958569).

652120557207 is a wasteful number, since it uses less digits than its factorization.

652120557207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31053359877.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 652120557207 in words is "six hundred fifty-two billion, one hundred twenty million, five hundred fifty-seven thousand, two hundred seven".