4421524113261 has 8 divisors (see below), whose sum is σ = 6550406093760. Its totient is φ = 2947682742156.

The previous prime is 4421524113211. The next prime is 4421524113299. The reversal of 4421524113261 is 1623114251244.

4421524113261 is a `hidden beast` number, since 4 + 4 + 2 + 152 + 411 + 32 + 61 = 666.

It is not a de Polignac number, because 4421524113261 - 2¹³ = 4421524105069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421524113211) 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, 81880076145 + ... + 81880076198.

It is an arithmetic number, because the mean of its divisors is an integer number (818800761720).

Almost surely, 2^{4421524113261} is an apocalyptic number.

It is an amenable number.

4421524113261 is a deficient number, since it is larger than the sum of its proper divisors (2128881980499).

4421524113261 is a wasteful number, since it uses less digits than its factorization.

4421524113261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163760152352 (or 163760152346 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The spelling of 4421524113261 in words is "four trillion, four hundred twenty-one billion, five hundred twenty-four million, one hundred thirteen thousand, two hundred sixty-one".