1071700670540 has 24 divisors (see below), whose sum is σ = 2250663166080. Its totient is φ = 428662790528.

The previous prime is 1071700670533. The next prime is 1071700670549. The reversal of 1071700670540 is 450760071701.

It is a happy number.

1071700670540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1071700670540² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071700670494 and 1071700670503.

It is not an unprimeable number, because it can be changed into a prime (1071700670549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583772 + ... + 1576131.

It is an arithmetic number, because the mean of its divisors is an integer number (93777631920).

Almost surely, 2^{1071700670540} is an apocalyptic number.

1071700670540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1071700670540 is an abundant number, since it is smaller than the sum of its proper divisors (1178962495540).

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

1071700670540 is a wasteful number, since it uses less digits than its factorization.

1071700670540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184721 (or 2184719 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 1071700670540 in words is "one trillion, seventy-one billion, seven hundred million, six hundred seventy thousand, five hundred forty".