9956027145 has 16 divisors (see below), whose sum is σ = 16300101312. Its totient is φ = 5186395200.

The previous prime is 9956027119. The next prime is 9956027153. The reversal of 9956027145 is 5417206599.

It is not a de Polignac number, because 9956027145 - 2⁸ = 9956026889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9956027094 and 9956027103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7717206 + ... + 7718495.

It is an arithmetic number, because the mean of its divisors is an integer number (1018756332).

Almost surely, 2^9956027145 is an apocalyptic number.

It is an amenable number.

9956027145 is a deficient number, since it is larger than the sum of its proper divisors (6344074167).

9956027145 is a wasteful number, since it uses less digits than its factorization.

9956027145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15435752.

The product of its (nonzero) digits is 680400, while the sum is 48.

The square root of 9956027145 is about 99779.8934906226. The cubic root of 9956027145 is about 2151.2721618380.

The spelling of 9956027145 in words is "nine billion, nine hundred fifty-six million, twenty-seven thousand, one hundred forty-five".