7660505550651 has 8 divisors (see below), whose sum is σ = 10214020282704. Its totient is φ = 5106997259520.

The previous prime is 7660505550623. The next prime is 7660505550661. The reversal of 7660505550651 is 1560555050667.

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

It is not a de Polignac number, because 7660505550651 - 2⁴² = 3262459039547 is a prime.

It is a super-3 number, since 3×7660505550651³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7660505550594 and 7660505550603.

It is not an unprimeable number, because it can be changed into a prime (7660505550601) 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, 3331411 + ... + 5139971.

It is an arithmetic number, because the mean of its divisors is an integer number (1276752535338).

Almost surely, 2^{7660505550651} is an apocalyptic number.

7660505550651 is a deficient number, since it is larger than the sum of its proper divisors (2553514732053).

7660505550651 is a wasteful number, since it uses less digits than its factorization.

7660505550651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220461.

The product of its (nonzero) digits is 4725000, while the sum is 51.

The spelling of 7660505550651 in words is "seven trillion, six hundred sixty billion, five hundred five million, five hundred fifty thousand, six hundred fifty-one".