1040645010612 has 48 divisors (see below), whose sum is σ = 2550524239872. Its totient is φ = 329602495200.

The previous prime is 1040645010607. The next prime is 1040645010661. The reversal of 1040645010612 is 2160105460401.

1040645010612 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1040645010612² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1040645010612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12443268 + ... + 12526619.

It is an arithmetic number, because the mean of its divisors is an integer number (53135921664).

Almost surely, 2^{1040645010612} is an apocalyptic number.

1040645010612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040645010612 is an abundant number, since it is smaller than the sum of its proper divisors (1509879229260).

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

1040645010612 is a wasteful number, since it uses less digits than its factorization.

1040645010612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24970068 (or 24970066 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 1040645010612 in words is "one trillion, forty billion, six hundred forty-five million, ten thousand, six hundred twelve".