7072355380000 has 120 divisors (see below), whose sum is σ = 17869301689932. Its totient is φ = 2752483968000.

The previous prime is 7072355379989. The next prime is 7072355380031. The reversal of 7072355380000 is 835532707.

It can be written as a sum of positive squares in 10 ways, for example, as 16170682896 + 7056184697104 = 127164^2 + 2656348^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4038619 + ... + 5518618.

Almost surely, 2^{7072355380000} is an apocalyptic number.

It is an amenable number.

7072355380000 is an abundant number, since it is smaller than the sum of its proper divisors (10796946309932).

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

7072355380000 is an equidigital number, since it uses as much as digits as its factorization.

7072355380000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9557304 (or 9557281 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 7072355380000 in words is "seven trillion, seventy-two billion, three hundred fifty-five million, three hundred eighty thousand".