11207342147946 has 32 divisors (see below), whose sum is σ = 25616916914688. Its totient is φ = 3202080898800.

The previous prime is 11207342147933. The next prime is 11207342147957. The reversal of 11207342147946 is 64974124370211.

It is a super-2 number, since 2×11207342147946² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8921761 + ... + 10100123.

It is an arithmetic number, because the mean of its divisors is an integer number (800528653584).

Almost surely, 2^{11207342147946} is an apocalyptic number.

11207342147946 is an abundant number, since it is smaller than the sum of its proper divisors (14409574766742).

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

11207342147946 is a wasteful number, since it uses less digits than its factorization.

11207342147946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404826.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 11207342147946 in words is "eleven trillion, two hundred seven billion, three hundred forty-two million, one hundred forty-seven thousand, nine hundred forty-six".