1051625533623 has 16 divisors (see below), whose sum is σ = 1602530363136. Its totient is φ = 600908866560.

The previous prime is 1051625533577. The next prime is 1051625533639. The reversal of 1051625533623 is 3263355261501.

It is not a de Polignac number, because 1051625533623 - 2¹² = 1051625529527 is a prime.

It is a super-2 number, since 2×1051625533623² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051625583623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175993 + ... + 1460898.

It is an arithmetic number, because the mean of its divisors is an integer number (100158147696).

Almost surely, 2^{1051625533623} is an apocalyptic number.

1051625533623 is a deficient number, since it is larger than the sum of its proper divisors (550904829513).

1051625533623 is a wasteful number, since it uses less digits than its factorization.

1051625533623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667494.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 1051625533623 in words is "one trillion, fifty-one billion, six hundred twenty-five million, five hundred thirty-three thousand, six hundred twenty-three".