7126395020 has 24 divisors (see below), whose sum is σ = 14973000000. Its totient is φ = 2849116032.

The previous prime is 7126394993. The next prime is 7126395043. The reversal of 7126395020 is 205936217.

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, 49145 + ... + 129104.

It is an arithmetic number, because the mean of its divisors is an integer number (623875000).

Almost surely, 2^7126395020 is an apocalyptic number.

It is an amenable number.

7126395020 is an abundant number, since it is smaller than the sum of its proper divisors (7846604980).

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

7126395020 is a wasteful number, since it uses less digits than its factorization.

7126395020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180257 (or 180255 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 7126395020 is about 84417.9780615480. The cubic root of 7126395020 is about 1924.3761419121.

The spelling of 7126395020 in words is "seven billion, one hundred twenty-six million, three hundred ninety-five thousand, twenty".