155130416026 has 4 divisors (see below), whose sum is σ = 232695624042. Its totient is φ = 77565208012.

The previous prime is 155130416009. The next prime is 155130416057. The reversal of 155130416026 is 620614031551.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 620614031551 = 709 ⋅875337139.

It can be written as a sum of positive squares in only one way, i.e., 100561923225 + 54568492801 = 317115^2 + 233599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 155130415982 and 155130416000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38782604005 + ... + 38782604008.

Almost surely, 2^155130416026 is an apocalyptic number.

155130416026 is a deficient number, since it is larger than the sum of its proper divisors (77565208016).

155130416026 is an equidigital number, since it uses as much as digits as its factorization.

155130416026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77565208015.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 155130416026 its reverse (620614031551), we get a palindrome (775744447577).

The spelling of 155130416026 in words is "one hundred fifty-five billion, one hundred thirty million, four hundred sixteen thousand, twenty-six".