7072663545000 has 120 divisors (see below), whose sum is σ = 23936251143090. Its totient is φ = 1886043600000.

The previous prime is 7072663544963. The next prime is 7072663545091. The reversal of 7072663545000 is 5453662707.

7072663545000 is a `hidden beast` number, since 7 + 0 + 7 + 2 + 6 + 635 + 4 + 5 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 644035140324 + 6428628404676 = 802518^2 + 2535474^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 78540151 + ... + 78630150.

Almost surely, 2^{7072663545000} is an apocalyptic number.

It is an amenable number.

7072663545000 is an abundant number, since it is smaller than the sum of its proper divisors (16863587598090).

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

7072663545000 is a wasteful number, since it uses less digits than its factorization.

7072663545000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157170333 (or 157170311 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 7072663545000 in words is "seven trillion, seventy-two billion, six hundred sixty-three million, five hundred forty-five thousand".