11950739654 has 48 divisors (see below), whose sum is σ = 21527458128. Its totient is φ = 4958166528.

The previous prime is 11950739653. The next prime is 11950739741. The reversal of 11950739654 is 45693705911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11950739653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463634 + ... + 488730.

It is an arithmetic number, because the mean of its divisors is an integer number (448488711).

Almost surely, 2^11950739654 is an apocalyptic number.

11950739654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11950739654 is a deficient number, since it is larger than the sum of its proper divisors (9576718474).

11950739654 is a wasteful number, since it uses less digits than its factorization.

11950739654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25269 (or 25262 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 11950739654 in words is "eleven billion, nine hundred fifty million, seven hundred thirty-nine thousand, six hundred fifty-four".