1080521155047 has 16 divisors (see below), whose sum is σ = 1461211107552. Its totient is φ = 710147112960.

The previous prime is 1080521155037. The next prime is 1080521155121. The reversal of 1080521155047 is 7405511250801.

It is not a de Polignac number, because 1080521155047 - 2⁷ = 1080521154919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1080521154996 and 1080521155014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080521155037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7149204 + ... + 7298777.

It is an arithmetic number, because the mean of its divisors is an integer number (91325694222).

Almost surely, 2^{1080521155047} is an apocalyptic number.

1080521155047 is a deficient number, since it is larger than the sum of its proper divisors (380689952505).

1080521155047 is a wasteful number, since it uses less digits than its factorization.

1080521155047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14448338.

The product of its (nonzero) digits is 56000, while the sum is 39.

The spelling of 1080521155047 in words is "one trillion, eighty billion, five hundred twenty-one million, one hundred fifty-five thousand, forty-seven".