1002920920001 has 64 divisors (see below), whose sum is σ = 1435396300800. Its totient is φ = 674762400000.

The previous prime is 1002920919983. The next prime is 1002920920003. The reversal of 1002920920001 is 1000290292001.

It is a happy number.

1002920920001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1002920920001 - 2¹⁰ = 1002920918977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002920920003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1168751 + ... + 1836251.

It is an arithmetic number, because the mean of its divisors is an integer number (22428067200).

Almost surely, 2^{1002920920001} is an apocalyptic number.

1002920920001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1002920920001 is a deficient number, since it is larger than the sum of its proper divisors (432475380799).

1002920920001 is a wasteful number, since it uses less digits than its factorization.

1002920920001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667630.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 1002920920001 in words is "one trillion, two billion, nine hundred twenty million, nine hundred twenty thousand, one".