1051670456590 has 48 divisors (see below), whose sum is σ = 2070956483568. Its totient is φ = 384305845248.

The previous prime is 1051670456579. The next prime is 1051670456591. The reversal of 1051670456590 is 956540761501.

It is a super-2 number, since 2×1051670456590² (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 (1051670456591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3043752 + ... + 3371611.

It is an arithmetic number, because the mean of its divisors is an integer number (43144926741).

Almost surely, 2^{1051670456590} is an apocalyptic number.

1051670456590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051670456590 is a deficient number, since it is larger than the sum of its proper divisors (1019286026978).

1051670456590 is a wasteful number, since it uses less digits than its factorization.

1051670456590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415493 (or 6415480 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 1051670456590 in words is "one trillion, fifty-one billion, six hundred seventy million, four hundred fifty-six thousand, five hundred ninety".