1055738877458 has 8 divisors (see below), whose sum is σ = 1584597457980. Its totient is φ = 527539724800.

The previous prime is 1055738877443. The next prime is 1055738877499. The reversal of 1055738877458 is 8547788375501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1011265550689 + 44473326769 = 1005617^2 + 210887^2 .

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

It is a super-2 number, since 2×1055738877458² (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, 164852963 + ... + 164859366.

Almost surely, 2^{1055738877458} is an apocalyptic number.

1055738877458 is a deficient number, since it is larger than the sum of its proper divisors (528858580522).

1055738877458 is a wasteful number, since it uses less digits than its factorization.

1055738877458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329713932.

The product of its (nonzero) digits is 263424000, while the sum is 68.

The spelling of 1055738877458 in words is "one trillion, fifty-five billion, seven hundred thirty-eight million, eight hundred seventy-seven thousand, four hundred fifty-eight".