9956157425366 has 8 divisors (see below), whose sum is σ = 14934298287600. Its totient is φ = 4978057996168.

The previous prime is 9956157425309. The next prime is 9956157425371. The reversal of 9956157425366 is 6635247516599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9956157425296 and 9956157425305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9750386 + ... + 10722981.

It is an arithmetic number, because the mean of its divisors is an integer number (1866787285950).

Almost surely, 2^{9956157425366} is an apocalyptic number.

9956157425366 is a deficient number, since it is larger than the sum of its proper divisors (4978140862234).

9956157425366 is a wasteful number, since it uses less digits than its factorization.

9956157425366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20716518.

The product of its digits is 367416000, while the sum is 68.

The spelling of 9956157425366 in words is "nine trillion, nine hundred fifty-six billion, one hundred fifty-seven million, four hundred twenty-five thousand, three hundred sixty-six".