102551411484 has 18 divisors (see below), whose sum is σ = 259227179120. Its totient is φ = 34183803816.

The previous prime is 102551411461. The next prime is 102551411491. The reversal of 102551411484 is 484114155201.

102551411484 is a `hidden beast` number, since 1 + 0 + 25 + 514 + 114 + 8 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2848650319 = 102551411484 / (1 + 0 + 2 + 5 + 5 + 1 + 4 + 1 + 1 + 4 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1424325124 + ... + 1424325195.

Almost surely, 2^102551411484 is an apocalyptic number.

It is an amenable number.

102551411484 is an abundant number, since it is smaller than the sum of its proper divisors (156675767636).

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

102551411484 is a wasteful number, since it uses less digits than its factorization.

102551411484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848650329 (or 2848650324 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

Adding to 102551411484 its reverse (484114155201), we get a palindrome (586665566685).

The spelling of 102551411484 in words is "one hundred two billion, five hundred fifty-one million, four hundred eleven thousand, four hundred eighty-four".