1026667125012 has 48 divisors (see below), whose sum is σ = 2411062879680. Its totient is φ = 340014047232.

The previous prime is 1026667124999. The next prime is 1026667125013. The reversal of 1026667125012 is 2105217666201.

It is a super-4 number, since 4×1026667125012⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026667125013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771783 + ... + 1627569.

It is an arithmetic number, because the mean of its divisors is an integer number (50230476660).

Almost surely, 2^{1026667125012} is an apocalyptic number.

1026667125012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1026667125012 is an abundant number, since it is smaller than the sum of its proper divisors (1384395754668).

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

1026667125012 is a wasteful number, since it uses less digits than its factorization.

1026667125012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856440 (or 856438 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 1026667125012 in words is "one trillion, twenty-six billion, six hundred sixty-seven million, one hundred twenty-five thousand, twelve".