1056140401535 has 8 divisors (see below), whose sum is σ = 1268534420736. Its totient is φ = 844135028640.

The previous prime is 1056140401517. The next prime is 1056140401543. The reversal of 1056140401535 is 5351040416501.

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

It is not a de Polignac number, because 1056140401535 - 2⁸ = 1056140401279 is a prime.

It is a super-2 number, since 2×1056140401535² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056140401495 and 1056140401504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97155596 + ... + 97166465.

It is an arithmetic number, because the mean of its divisors is an integer number (158566802592).

Almost surely, 2^{1056140401535} is an apocalyptic number.

1056140401535 is a deficient number, since it is larger than the sum of its proper divisors (212394019201).

1056140401535 is a wasteful number, since it uses less digits than its factorization.

1056140401535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194323153.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 1056140401535 in words is "one trillion, fifty-six billion, one hundred forty million, four hundred one thousand, five hundred thirty-five".