7655049065 has 16 divisors (see below), whose sum is σ = 9292098816. Its totient is φ = 6053544000.

The previous prime is 7655049053. The next prime is 7655049067. The reversal of 7655049065 is 5609405567.

It is a happy number.

It is not a de Polignac number, because 7655049065 - 2¹⁶ = 7654983529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7655049067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306644 + ... + 330666.

It is an arithmetic number, because the mean of its divisors is an integer number (580756176).

Almost surely, 2^7655049065 is an apocalyptic number.

It is an amenable number.

7655049065 is a deficient number, since it is larger than the sum of its proper divisors (1637049751).

7655049065 is a wasteful number, since it uses less digits than its factorization.

7655049065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24760.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The square root of 7655049065 is about 87493.1372451577. The cubic root of 7655049065 is about 1970.8307339212.

The spelling of 7655049065 in words is "seven billion, six hundred fifty-five million, forty-nine thousand, sixty-five".