2620555142002 has 16 divisors (see below), whose sum is σ = 4492512378432. Its totient is φ = 1123062027120.

The previous prime is 2620555141999. The next prime is 2620555142003. The reversal of 2620555142002 is 2002415550262.

It is not an unprimeable number, because it can be changed into a prime (2620555142003) 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, 2256753 + ... + 3214660.

It is an arithmetic number, because the mean of its divisors is an integer number (280782023652).

Almost surely, 2^{2620555142002} is an apocalyptic number.

2620555142002 is a deficient number, since it is larger than the sum of its proper divisors (1871957236430).

2620555142002 is a wasteful number, since it uses less digits than its factorization.

2620555142002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505633.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 2620555142002 in words is "two trillion, six hundred twenty billion, five hundred fifty-five million, one hundred forty-two thousand, two".