20007295901788 has 24 divisors (see below), whose sum is σ = 37724282154720. Its totient is φ = 9229673428800.

The previous prime is 20007295901767. The next prime is 20007295901837. The reversal of 20007295901788 is 88710959270002.

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, 92873488 + ... + 93088663.

It is an arithmetic number, because the mean of its divisors is an integer number (1571845089780).

Almost surely, 2^{20007295901788} is an apocalyptic number.

It is an amenable number.

20007295901788 is a deficient number, since it is larger than the sum of its proper divisors (17716986252932).

20007295901788 is a wasteful number, since it uses less digits than its factorization.

20007295901788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185964237 (or 185964235 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 58.

The spelling of 20007295901788 in words is "twenty trillion, seven billion, two hundred ninety-five million, nine hundred one thousand, seven hundred eighty-eight".