11847961510 has 32 divisors (see below), whose sum is σ = 26588673792. Its totient is φ = 3692870880.

The previous prime is 11847961493. The next prime is 11847961519. The reversal of 11847961510 is 1516974811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11847961519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7692712 + ... + 7694251.

It is an arithmetic number, because the mean of its divisors is an integer number (830896056).

Almost surely, 2^11847961510 is an apocalyptic number.

11847961510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11847961510 is an abundant number, since it is smaller than the sum of its proper divisors (14740712282).

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

11847961510 is a wasteful number, since it uses less digits than its factorization.

11847961510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386988.

The product of its (nonzero) digits is 60480, while the sum is 43.

The spelling of 11847961510 in words is "eleven billion, eight hundred forty-seven million, nine hundred sixty-one thousand, five hundred ten".