4265200678491 has 24 divisors (see below), whose sum is σ = 6359762273280. Its totient is φ = 2751664532400.

The previous prime is 4265200678489. The next prime is 4265200678499. The reversal of 4265200678491 is 1948760025624.

4265200678491 is a `hidden beast` number, since 4 + 2 + 6 + 520 + 0 + 6 + 78 + 49 + 1 = 666.

It is not a de Polignac number, because 4265200678491 - 2¹ = 4265200678489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4265200678499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10639276 + ... + 11032886.

It is an arithmetic number, because the mean of its divisors is an integer number (264990094720).

Almost surely, 2^{4265200678491} is an apocalyptic number.

4265200678491 is a deficient number, since it is larger than the sum of its proper divisors (2094561594789).

4265200678491 is a wasteful number, since it uses less digits than its factorization.

4265200678491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432487 (or 432484 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 4265200678491 in words is "four trillion, two hundred sixty-five billion, two hundred million, six hundred seventy-eight thousand, four hundred ninety-one".