11630710215 has 56 divisors (see below), whose sum is σ = 21079353168. Its totient is φ = 6157503360.

The previous prime is 11630710199. The next prime is 11630710271. The reversal of 11630710215 is 51201703611.

11630710215 is a `hidden beast` number, since 1 + 1 + 630 + 7 + 1 + 0 + 21 + 5 = 666.

It is not a de Polignac number, because 11630710215 - 2⁴ = 11630710199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 487720 + ... + 511010.

Almost surely, 2^11630710215 is an apocalyptic number.

11630710215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11630710215 is a deficient number, since it is larger than the sum of its proper divisors (9448642953).

11630710215 is an equidigital number, since it uses as much as digits as its factorization.

11630710215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23451 (or 23436 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The spelling of 11630710215 in words is "eleven billion, six hundred thirty million, seven hundred ten thousand, two hundred fifteen".