2072547744650 has 24 divisors (see below), whose sum is σ = 3884365831104. Its totient is φ = 822690705200.

The previous prime is 2072547744623. The next prime is 2072547744671. The reversal of 2072547744650 is 564477452702.

It is a junction number, because it is equal to n+sod(n) for n = 2072547744592 and 2072547744601.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158203202 + ... + 158216301.

It is an arithmetic number, because the mean of its divisors is an integer number (161848576296).

Almost surely, 2^{2072547744650} is an apocalyptic number.

2072547744650 is a deficient number, since it is larger than the sum of its proper divisors (1811818086454).

2072547744650 is a wasteful number, since it uses less digits than its factorization.

2072547744650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316419646 (or 316419641 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 53.

The spelling of 2072547744650 in words is "two trillion, seventy-two billion, five hundred forty-seven million, seven hundred forty-four thousand, six hundred fifty".