652657006468633 has 4 divisors (see below), whose sum is σ = 687007375230160. Its totient is φ = 618306637707108.

The previous prime is 652657006468627. The next prime is 652657006468661. The reversal of 652657006468633 is 336864600756256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652657006468633 is a prime.

It is a super-2 number, since 2×652657006468633² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652657006468673) 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, 17175184380735 + ... + 17175184380772.

It is an arithmetic number, because the mean of its divisors is an integer number (171751843807540).

Almost surely, 2^{652657006468633} is an apocalyptic number.

It is an amenable number.

652657006468633 is a deficient number, since it is larger than the sum of its proper divisors (34350368761527).

652657006468633 is a wasteful number, since it uses less digits than its factorization.

652657006468633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34350368761526.

The product of its (nonzero) digits is 783820800, while the sum is 67.

The spelling of 652657006468633 in words is "six hundred fifty-two trillion, six hundred fifty-seven billion, six million, four hundred sixty-eight thousand, six hundred thirty-three".