7145630723770 has 96 divisors (see below), whose sum is σ = 16210028951424. Its totient is φ = 2219954014080.

The previous prime is 7145630723767. The next prime is 7145630723783. The reversal of 7145630723770 is 773270365417.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1226284 + ... + 3974296.

It is an arithmetic number, because the mean of its divisors is an integer number (168854468244).

Almost surely, 2^{7145630723770} is an apocalyptic number.

7145630723770 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7145630723770 is an abundant number, since it is smaller than the sum of its proper divisors (9064398227654).

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

7145630723770 is a wasteful number, since it uses less digits than its factorization.

7145630723770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748356 (or 2748345 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 52.

The spelling of 7145630723770 in words is "seven trillion, one hundred forty-five billion, six hundred thirty million, seven hundred twenty-three thousand, seven hundred seventy".