2664642350120 has 32 divisors (see below), whose sum is σ = 6000067953000. Its totient is φ = 1065035132928.

The previous prime is 2664642350093. The next prime is 2664642350131. The reversal of 2664642350120 is 210532464662.

It can be written as a sum of positive squares in 4 ways, for example, as 2321436187876 + 343206162244 = 1523626^2 + 585838^2 .

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, 25628945 + ... + 25732704.

Almost surely, 2^{2664642350120} is an apocalyptic number.

2664642350120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2664642350120 is an abundant number, since it is smaller than the sum of its proper divisors (3335425602880).

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

2664642350120 is a wasteful number, since it uses less digits than its factorization.

2664642350120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51362957 (or 51362953 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 2664642350120 in words is "two trillion, six hundred sixty-four billion, six hundred forty-two million, three hundred fifty thousand, one hundred twenty".