155167213130 has 8 divisors (see below), whose sum is σ = 279300983652. Its totient is φ = 62066885248.

The previous prime is 155167213129. The next prime is 155167213139. The reversal of 155167213130 is 31312761551.

It can be written as a sum of positive squares in 2 ways, for example, as 149004492121 + 6162721009 = 386011^2 + 78503^2 .

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

It is not an unprimeable number, because it can be changed into a prime (155167213139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7758360647 + ... + 7758360666.

Almost surely, 2^155167213130 is an apocalyptic number.

155167213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155167213130 is a deficient number, since it is larger than the sum of its proper divisors (124133770522).

155167213130 is a wasteful number, since it uses less digits than its factorization.

155167213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15516721320.

The product of its (nonzero) digits is 18900, while the sum is 35.

Adding to 155167213130 its reverse (31312761551), we get a palindrome (186479974681).

The spelling of 155167213130 in words is "one hundred fifty-five billion, one hundred sixty-seven million, two hundred thirteen thousand, one hundred thirty".