1006262135540 has 24 divisors (see below), whose sum is σ = 2114244895392. Its totient is φ = 402296395040.

The previous prime is 1006262135533. The next prime is 1006262135561. The reversal of 1006262135540 is 455312626001.

It is a self number, because there is not a number n which added to its sum of digits gives 1006262135540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12989114 + ... + 13066353.

It is an arithmetic number, because the mean of its divisors is an integer number (88093537308).

Almost surely, 2^{1006262135540} is an apocalyptic number.

1006262135540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1006262135540 is an abundant number, since it is smaller than the sum of its proper divisors (1107982759852).

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

1006262135540 is a wasteful number, since it uses less digits than its factorization.

1006262135540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26057407 (or 26057405 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 1006262135540 in words is "one trillion, six billion, two hundred sixty-two million, one hundred thirty-five thousand, five hundred forty".