2920429257108 has 24 divisors (see below), whose sum is σ = 7433819927520. Its totient is φ = 884978562720.

The previous prime is 2920429257101. The next prime is 2920429257127. The reversal of 2920429257108 is 8017529240292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920429257101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11062231903 + ... + 11062232166.

It is an arithmetic number, because the mean of its divisors is an integer number (309742496980).

Almost surely, 2^{2920429257108} is an apocalyptic number.

It is an amenable number.

2920429257108 is an abundant number, since it is smaller than the sum of its proper divisors (4513390670412).

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

2920429257108 is a wasteful number, since it uses less digits than its factorization.

2920429257108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22124464087 (or 22124464085 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 2920429257108 in words is "two trillion, nine hundred twenty billion, four hundred twenty-nine million, two hundred fifty-seven thousand, one hundred eight".