2640151388750 has 60 divisors (see below), whose sum is σ = 5222866847616. Its totient is φ = 1000478250000.

The previous prime is 2640151388747. The next prime is 2640151388759. The reversal of 2640151388750 is 578831510462.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2640151388759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2474126 + ... + 3376625.

Almost surely, 2^{2640151388750} is an apocalyptic number.

2640151388750 is a deficient number, since it is larger than the sum of its proper divisors (2582715458866).

2640151388750 is an equidigital number, since it uses as much as digits as its factorization.

2640151388750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850811 (or 5850777 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 2640151388750 in words is "two trillion, six hundred forty billion, one hundred fifty-one million, three hundred eighty-eight thousand, seven hundred fifty".