1076198651513 has 4 divisors (see below), whose sum is σ = 1090941098868. Its totient is φ = 1061456204160.

The previous prime is 1076198651509. The next prime is 1076198651519. The reversal of 1076198651513 is 3151568916701.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 386880268009 + 689318383504 = 621997^2 + 830252^2 .

It is a cyclic number.

It is not a de Polignac number, because 1076198651513 - 2² = 1076198651509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1076198651519) 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, 7371223568 + ... + 7371223713.

It is an arithmetic number, because the mean of its divisors is an integer number (272735274717).

Almost surely, 2^{1076198651513} is an apocalyptic number.

It is an amenable number.

1076198651513 is a deficient number, since it is larger than the sum of its proper divisors (14742447355).

1076198651513 is an equidigital number, since it uses as much as digits as its factorization.

1076198651513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14742447354.

The product of its (nonzero) digits is 1360800, while the sum is 53.

The spelling of 1076198651513 in words is "one trillion, seventy-six billion, one hundred ninety-eight million, six hundred fifty-one thousand, five hundred thirteen".