1056016121498 has 8 divisors (see below), whose sum is σ = 1705872196308. Its totient is φ = 487392056064.

The previous prime is 1056016121441. The next prime is 1056016121507. The reversal of 1056016121498 is 8941216106501.

It can be written as a sum of positive squares in 2 ways, for example, as 879680795569 + 176335325929 = 937913^2 + 419923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1056016121498² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20308002311 + ... + 20308002362.

Almost surely, 2^{1056016121498} is an apocalyptic number.

1056016121498 is a deficient number, since it is larger than the sum of its proper divisors (649856074810).

1056016121498 is a wasteful number, since it uses less digits than its factorization.

1056016121498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40616004688.

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 1056016121498 in words is "one trillion, fifty-six billion, sixteen million, one hundred twenty-one thousand, four hundred ninety-eight".