10554396785 has 8 divisors (see below), whose sum is σ = 12665881536. Its totient is φ = 8443113840.

The previous prime is 10554396731. The next prime is 10554396799. The reversal of 10554396785 is 58769345501.

It is a happy number.

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

It is not a de Polignac number, because 10554396785 - 2¹² = 10554392689 is a prime.

It is a super-2 number, since 2×10554396785² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112412 + ... + 183698.

It is an arithmetic number, because the mean of its divisors is an integer number (1583235192).

Almost surely, 2^10554396785 is an apocalyptic number.

It is an amenable number.

10554396785 is a deficient number, since it is larger than the sum of its proper divisors (2111484751).

10554396785 is an equidigital number, since it uses as much as digits as its factorization.

10554396785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100903.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 10554396785 in words is "ten billion, five hundred fifty-four million, three hundred ninety-six thousand, seven hundred eighty-five".