10551425532 has 12 divisors (see below), whose sum is σ = 24619992936. Its totient is φ = 3517141840.

The previous prime is 10551425509. The next prime is 10551425537. The reversal of 10551425532 is 23552415501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10551425532² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10551425493 and 10551425502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551425537) 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, 439642719 + ... + 439642742.

It is an arithmetic number, because the mean of its divisors is an integer number (2051666078).

Almost surely, 2^10551425532 is an apocalyptic number.

10551425532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10551425532 is an abundant number, since it is smaller than the sum of its proper divisors (14068567404).

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

10551425532 is a wasteful number, since it uses less digits than its factorization.

10551425532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879285468 (or 879285466 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 10551425532 in words is "ten billion, five hundred fifty-one million, four hundred twenty-five thousand, five hundred thirty-two".