1023564654060 has 96 divisors (see below), whose sum is σ = 3087341030592. Its totient is φ = 251880913920.

The previous prime is 1023564654023. The next prime is 1023564654107. The reversal of 1023564654060 is 604564653201.

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, 2510002 + ... + 2889158.

It is an arithmetic number, because the mean of its divisors is an integer number (32159802402).

Almost surely, 2^{1023564654060} is an apocalyptic number.

1023564654060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023564654060 is an abundant number, since it is smaller than the sum of its proper divisors (2063776376532).

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

1023564654060 is a wasteful number, since it uses less digits than its factorization.

1023564654060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382643 (or 382641 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 1023564654060 in words is "one trillion, twenty-three billion, five hundred sixty-four million, six hundred fifty-four thousand, sixty".