1011953041828 has 96 divisors (see below), whose sum is σ = 1941101648640. Its totient is φ = 459973416960.

The previous prime is 1011953041819. The next prime is 1011953041859. The reversal of 1011953041828 is 8281403591101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84839601 + ... + 84851527.

It is an arithmetic number, because the mean of its divisors is an integer number (20219808840).

Almost surely, 2^{1011953041828} is an apocalyptic number.

It is an amenable number.

1011953041828 is a deficient number, since it is larger than the sum of its proper divisors (929148606812).

1011953041828 is a wasteful number, since it uses less digits than its factorization.

1011953041828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12437 (or 12435 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 43.

The spelling of 1011953041828 in words is "one trillion, eleven billion, nine hundred fifty-three million, forty-one thousand, eight hundred twenty-eight".