1207742260572 has 48 divisors (see below), whose sum is σ = 3182514535200. Its totient is φ = 395981066880.

The previous prime is 1207742260567. The next prime is 1207742260583. The reversal of 1207742260572 is 2750622477021.

1207742260572 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 74 + 2 + 2 + 6 + 0 + 572 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91655697 + ... + 91668872.

It is an arithmetic number, because the mean of its divisors is an integer number (66302386150).

Almost surely, 2^{1207742260572} is an apocalyptic number.

1207742260572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1207742260572 is an abundant number, since it is smaller than the sum of its proper divisors (1974772274628).

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

1207742260572 is a wasteful number, since it uses less digits than its factorization.

1207742260572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183324643 (or 183324635 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 1207742260572 in words is "one trillion, two hundred seven billion, seven hundred forty-two million, two hundred sixty thousand, five hundred seventy-two".