1051506167052 has 72 divisors (see below), whose sum is σ = 2769725789488. Its totient is φ = 310026372480.

The previous prime is 1051506167027. The next prime is 1051506167057. The reversal of 1051506167052 is 2507616051501.

It is a happy number.

1051506167052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051506167052² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051506167052.

It is not an unprimeable number, because it can be changed into a prime (1051506167057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9732463 + ... + 9839910.

Almost surely, 2^{1051506167052} is an apocalyptic number.

1051506167052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1051506167052 is an abundant number, since it is smaller than the sum of its proper divisors (1718219622436).

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

1051506167052 is a wasteful number, since it uses less digits than its factorization.

1051506167052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19572439 (or 19572426 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 39.

The spelling of 1051506167052 in words is "one trillion, fifty-one billion, five hundred six million, one hundred sixty-seven thousand, fifty-two".