841256652148 has 24 divisors (see below), whose sum is σ = 1606129751520. Its totient is φ = 382366929120.

The previous prime is 841256652139. The next prime is 841256652151.

841256652148 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×841256652148² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 841256652095 and 841256652104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208083 + ... + 1313701.

It is an arithmetic number, because the mean of its divisors is an integer number (66922072980).

Almost surely, 2^841256652148 is an apocalyptic number.

It is an amenable number.

841256652148 is a deficient number, since it is larger than the sum of its proper divisors (764873099372).

841256652148 is a wasteful number, since it uses less digits than its factorization.

841256652148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122927 (or 1122925 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 52.

The spelling of 841256652148 in words is "eight hundred forty-one billion, two hundred fifty-six million, six hundred fifty-two thousand, one hundred forty-eight".