11487462994 has 8 divisors (see below), whose sum is σ = 19692793728. Its totient is φ = 4923198420.

The previous prime is 11487462991. The next prime is 11487463003. The reversal of 11487462994 is 49926478411.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (11487462991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410266522 + ... + 410266549.

It is an arithmetic number, because the mean of its divisors is an integer number (2461599216).

Almost surely, 2^11487462994 is an apocalyptic number.

11487462994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11487462994 is a deficient number, since it is larger than the sum of its proper divisors (8205330734).

11487462994 is an equidigital number, since it uses as much as digits as its factorization.

11487462994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820533080.

The product of its digits is 3483648, while the sum is 55.

The spelling of 11487462994 in words is "eleven billion, four hundred eighty-seven million, four hundred sixty-two thousand, nine hundred ninety-four".