65113877 has 8 divisors (see below), whose sum is σ = 65992320. Its totient is φ = 64240960.

The previous prime is 65113849. The next prime is 65113879. The reversal of 65113877 is 77831156.

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

It is a cyclic number.

It is not a de Polignac number, because 65113877 - 2¹⁸ = 64851733 is a prime.

It is a super-2 number, since 2×65113877² = 8479633955942258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65113877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65113879) 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, 25802 + ... + 28212.

It is an arithmetic number, because the mean of its divisors is an integer number (8249040).

Almost surely, 2^65113877 is an apocalyptic number.

It is an amenable number.

65113877 is a deficient number, since it is larger than the sum of its proper divisors (878443).

65113877 is a wasteful number, since it uses less digits than its factorization.

65113877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763.

The product of its digits is 35280, while the sum is 38.

The square root of 65113877 is about 8069.3170095120. The cubic root of 65113877 is about 402.3072430687.

The spelling of 65113877 in words is "sixty-five million, one hundred thirteen thousand, eight hundred seventy-seven".