1054235518897 has 8 divisors (see below), whose sum is σ = 1167240412512. Its totient is φ = 944091508800.

The previous prime is 1054235518877. The next prime is 1054235518939. The reversal of 1054235518897 is 7988155324501.

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

It is not a de Polignac number, because 1054235518897 - 2³¹ = 1052088035249 is a prime.

It is a super-2 number, since 2×1054235518897² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054235518807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715220104 + ... + 715221577.

It is an arithmetic number, because the mean of its divisors is an integer number (145905051564).

Almost surely, 2^{1054235518897} is an apocalyptic number.

It is an amenable number.

1054235518897 is a deficient number, since it is larger than the sum of its proper divisors (113004893615).

1054235518897 is a wasteful number, since it uses less digits than its factorization.

1054235518897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430441759.

The product of its (nonzero) digits is 12096000, while the sum is 58.

The spelling of 1054235518897 in words is "one trillion, fifty-four billion, two hundred thirty-five million, five hundred eighteen thousand, eight hundred ninety-seven".