155379054126 has 16 divisors (see below), whose sum is σ = 327113798400. Its totient is φ = 49067069688.

The previous prime is 155379054121. The next prime is 155379054167. The reversal of 155379054126 is 621450973551.

It is a super-2 number, since 2×155379054126² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155379054121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681486966 + ... + 681487193.

It is an arithmetic number, because the mean of its divisors is an integer number (20444612400).

Almost surely, 2^155379054126 is an apocalyptic number.

155379054126 is an abundant number, since it is smaller than the sum of its proper divisors (171734744274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155379054126 is a wasteful number, since it uses less digits than its factorization.

155379054126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362974183.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 155379054126 in words is "one hundred fifty-five billion, three hundred seventy-nine million, fifty-four thousand, one hundred twenty-six".