4858387279261 has 4 divisors (see below), whose sum is σ = 4858809062400. Its totient is φ = 4857965496124.

The previous prime is 4858387279253. The next prime is 4858387279297. The reversal of 4858387279261 is 1629727838584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4858387279261 - 2³ = 4858387279253 is a prime.

It is a super-2 number, since 2×4858387279261² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4858387279661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210874291 + ... + 210897328.

It is an arithmetic number, because the mean of its divisors is an integer number (1214702265600).

Almost surely, 2^{4858387279261} is an apocalyptic number.

It is an amenable number.

4858387279261 is a deficient number, since it is larger than the sum of its proper divisors (421783139).

4858387279261 is a wasteful number, since it uses less digits than its factorization.

4858387279261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421783138.

The product of its digits is 325140480, while the sum is 70.

The spelling of 4858387279261 in words is "four trillion, eight hundred fifty-eight billion, three hundred eighty-seven million, two hundred seventy-nine thousand, two hundred sixty-one".