7862388650480 has 160 divisors (see below), whose sum is σ = 22539669702144. Its totient is φ = 2483766125568.

The previous prime is 7862388650471. The next prime is 7862388650489. The reversal of 7862388650480 is 840568832687.

It is an interprime number because it is at equal distance from previous prime (7862388650471) and next prime (7862388650489).

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7862388650489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2994959 + ... + 4969361.

Almost surely, 2^{7862388650480} is an apocalyptic number.

7862388650480 is a gapful number since it is divisible by the number (70) 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 7862388650480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11269834851072).

7862388650480 is an abundant number, since it is smaller than the sum of its proper divisors (14677281051664).

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

7862388650480 is a wasteful number, since it uses less digits than its factorization.

7862388650480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974983 (or 1974977 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 65.

The spelling of 7862388650480 in words is "seven trillion, eight hundred sixty-two billion, three hundred eighty-eight million, six hundred fifty thousand, four hundred eighty".