1077024872647 has 4 divisors (see below), whose sum is σ = 1133710392280. Its totient is φ = 1020339353016.

The previous prime is 1077024872639. The next prime is 1077024872659. The reversal of 1077024872647 is 7462784207701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1077024872647 - 2³ = 1077024872639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077024872047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28342759788 + ... + 28342759825.

It is an arithmetic number, because the mean of its divisors is an integer number (283427598070).

Almost surely, 2^{1077024872647} is an apocalyptic number.

1077024872647 is a deficient number, since it is larger than the sum of its proper divisors (56685519633).

1077024872647 is an equidigital number, since it uses as much as digits as its factorization.

1077024872647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56685519632.

The product of its (nonzero) digits is 7375872, while the sum is 55.

The spelling of 1077024872647 in words is "one trillion, seventy-seven billion, twenty-four million, eight hundred seventy-two thousand, six hundred forty-seven".