2756151761340 has 96 divisors (see below), whose sum is σ = 7832455981056. Its totient is φ = 724023912960.

The previous prime is 2756151761309. The next prime is 2756151761387. The reversal of 2756151761340 is 431671516572.

It is a self number, because there is not a number n which added to its sum of digits gives 2756151761340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3222445 + ... + 3987035.

It is an arithmetic number, because the mean of its divisors is an integer number (81588083136).

Almost surely, 2^{2756151761340} is an apocalyptic number.

2756151761340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2756151761340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3916227990528).

2756151761340 is an abundant number, since it is smaller than the sum of its proper divisors (5076304219716).

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

2756151761340 is a wasteful number, since it uses less digits than its factorization.

2756151761340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765499 (or 765497 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 2756151761340 in words is "two trillion, seven hundred fifty-six billion, one hundred fifty-one million, seven hundred sixty-one thousand, three hundred forty".