1054952649831 has 8 divisors (see below), whose sum is σ = 1407218585344. Its totient is φ = 702994240440.

The previous prime is 1054952649797. The next prime is 1054952649847. The reversal of 1054952649831 is 1389462594501.

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

It is not a de Polignac number, because 1054952649831 - 2⁷ = 1054952649703 is a prime.

It is a super-3 number, since 3×1054952649831³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054952649031) 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, 76873525 + ... + 76887246.

It is an arithmetic number, because the mean of its divisors is an integer number (175902323168).

Almost surely, 2^{1054952649831} is an apocalyptic number.

1054952649831 is a deficient number, since it is larger than the sum of its proper divisors (352265935513).

1054952649831 is a wasteful number, since it uses less digits than its factorization.

1054952649831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153763061.

The product of its (nonzero) digits is 9331200, while the sum is 57.

The spelling of 1054952649831 in words is "one trillion, fifty-four billion, nine hundred fifty-two million, six hundred forty-nine thousand, eight hundred thirty-one".