1320157470567 has 32 divisors (see below), whose sum is σ = 1988837595136. Its totient is φ = 773309462400.

The previous prime is 1320157470557. The next prime is 1320157470601. The reversal of 1320157470567 is 7650747510231.

It is not a de Polignac number, because 1320157470567 - 2⁷ = 1320157470439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320157470517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8876593 + ... + 9024090.

It is an arithmetic number, because the mean of its divisors is an integer number (62151174848).

Almost surely, 2^{1320157470567} is an apocalyptic number.

1320157470567 is a deficient number, since it is larger than the sum of its proper divisors (668680124569).

1320157470567 is a wasteful number, since it uses less digits than its factorization.

1320157470567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900791.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 1320157470567 in words is "one trillion, three hundred twenty billion, one hundred fifty-seven million, four hundred seventy thousand, five hundred sixty-seven".