1055151555134 has 4 divisors (see below), whose sum is σ = 1582727332704. Its totient is φ = 527575777566.

The previous prime is 1055151555001. The next prime is 1055151555187. The reversal of 1055151555134 is 4315551515501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1055151555134² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055151555091 and 1055151555100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263787888782 + ... + 263787888785.

It is an arithmetic number, because the mean of its divisors is an integer number (395681833176).

Almost surely, 2^{1055151555134} is an apocalyptic number.

1055151555134 is a deficient number, since it is larger than the sum of its proper divisors (527575777570).

1055151555134 is an equidigital number, since it uses as much as digits as its factorization.

1055151555134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527575777569.

The product of its (nonzero) digits is 187500, while the sum is 41.

The spelling of 1055151555134 in words is "one trillion, fifty-five billion, one hundred fifty-one million, five hundred fifty-five thousand, one hundred thirty-four".