10155215316 has 12 divisors (see below), whose sum is σ = 23695502432. Its totient is φ = 3385071768.

The previous prime is 10155215303. The next prime is 10155215333. The reversal of 10155215316 is 61351255101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10155215316² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423133960 + ... + 423133983.

Almost surely, 2^10155215316 is an apocalyptic number.

It is an amenable number.

10155215316 is an abundant number, since it is smaller than the sum of its proper divisors (13540287116).

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

10155215316 is a wasteful number, since it uses less digits than its factorization.

10155215316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846267950 (or 846267948 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 10155215316 in words is "ten billion, one hundred fifty-five million, two hundred fifteen thousand, three hundred sixteen".