15990116414 has 8 divisors (see below), whose sum is σ = 23988964368. Its totient is φ = 7993794960.

The previous prime is 15990116407. The next prime is 15990116437. The reversal of 15990116414 is 41461109951.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615722 + ... + 641165.

It is an arithmetic number, because the mean of its divisors is an integer number (2998620546).

Almost surely, 2^15990116414 is an apocalyptic number.

15990116414 is a deficient number, since it is larger than the sum of its proper divisors (7998847954).

15990116414 is a wasteful number, since it uses less digits than its factorization.

15990116414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263250.

The product of its (nonzero) digits is 38880, while the sum is 41.

The spelling of 15990116414 in words is "fifteen billion, nine hundred ninety million, one hundred sixteen thousand, four hundred fourteen".