1050860667021 has 48 divisors (see below), whose sum is σ = 1621878182400. Its totient is φ = 603098606880.

The previous prime is 1050860666987. The next prime is 1050860667023. The reversal of 1050860667021 is 1207660680501.

It is not a de Polignac number, because 1050860667021 - 2¹³ = 1050860658829 is a prime.

It is a super-2 number, since 2×1050860667021² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050860667023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16154800 + ... + 16219718.

It is an arithmetic number, because the mean of its divisors is an integer number (33789128800).

Almost surely, 2^{1050860667021} is an apocalyptic number.

1050860667021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1050860667021 is a deficient number, since it is larger than the sum of its proper divisors (571017515379).

1050860667021 is a wasteful number, since it uses less digits than its factorization.

1050860667021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67310 (or 67299 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 1050860667021 in words is "one trillion, fifty billion, eight hundred sixty million, six hundred sixty-seven thousand, twenty-one".