4026657861150 has 24 divisors (see below), whose sum is σ = 9986111496024. Its totient is φ = 1073775429600.

The previous prime is 4026657861133. The next prime is 4026657861151. The reversal of 4026657861150 is 511687566204.

It is a happy number.

It is a super-2 number, since 2×4026657861150² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4026657861093 and 4026657861102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026657861151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13422192721 + ... + 13422193020.

It is an arithmetic number, because the mean of its divisors is an integer number (416087979001).

Almost surely, 2^{4026657861150} is an apocalyptic number.

4026657861150 is an abundant number, since it is smaller than the sum of its proper divisors (5959453634874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4026657861150 is a wasteful number, since it uses less digits than its factorization.

4026657861150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26844385756 (or 26844385751 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 4026657861150 in words is "four trillion, twenty-six billion, six hundred fifty-seven million, eight hundred sixty-one thousand, one hundred fifty".