1055213532154 has 8 divisors (see below), whose sum is σ = 1582859838420. Its totient is φ = 527593586016.

The previous prime is 1055213532127. The next prime is 1055213532181. The reversal of 1055213532154 is 4512353125501.

It is an interprime number because it is at equal distance from previous prime (1055213532127) and next prime (1055213532181).

It can be written as a sum of positive squares in 2 ways, for example, as 911591481529 + 143622050625 = 954773^2 + 378975^2 .

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

It is a super-2 number, since 2×1055213532154² (a number of 25 digits) contains 22 as substring.

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, 6489649 + ... + 6650260.

Almost surely, 2^{1055213532154} is an apocalyptic number.

1055213532154 is a deficient number, since it is larger than the sum of its proper divisors (527646306266).

1055213532154 is a wasteful number, since it uses less digits than its factorization.

1055213532154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180064.

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 1055213532154 its reverse (4512353125501), we get a palindrome (5567566657655).

The spelling of 1055213532154 in words is "one trillion, fifty-five billion, two hundred thirteen million, five hundred thirty-two thousand, one hundred fifty-four".