105401154620 has 24 divisors (see below), whose sum is σ = 221351071200. Its totient is φ = 42158814912.

The previous prime is 105401154613. The next prime is 105401154671. The reversal of 105401154620 is 26451104501.

It is a super-2 number, since 2×105401154620² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511226 + ... + 687134.

It is an arithmetic number, because the mean of its divisors is an integer number (9222961300).

Almost surely, 2^105401154620 is an apocalyptic number.

105401154620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105401154620 is an abundant number, since it is smaller than the sum of its proper divisors (115949916580).

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

105401154620 is a wasteful number, since it uses less digits than its factorization.

105401154620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205877 (or 205875 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 105401154620 in words is "one hundred five billion, four hundred one million, one hundred fifty-four thousand, six hundred twenty".