2620313500144 has 20 divisors (see below), whose sum is σ = 5251921455960. Its totient is φ = 1264978930880.

The previous prime is 2620313500141. The next prime is 2620313500153. The reversal of 2620313500144 is 4410053130262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620313500141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823613222 + ... + 2823614149.

It is an arithmetic number, because the mean of its divisors is an integer number (262596072798).

Almost surely, 2^{2620313500144} is an apocalyptic number.

It is an amenable number.

2620313500144 is an abundant number, since it is smaller than the sum of its proper divisors (2631607955816).

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

2620313500144 is a wasteful number, since it uses less digits than its factorization.

2620313500144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647227408 (or 5647227402 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 2620313500144 in words is "two trillion, six hundred twenty billion, three hundred thirteen million, five hundred thousand, one hundred forty-four".