7914156899 has 8 divisors (see below), whose sum is σ = 8817320448. Its totient is φ = 7041609160.

The previous prime is 7914156851. The next prime is 7914156911. The reversal of 7914156899 is 9986514197.

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

It is a cyclic number.

It is not a de Polignac number, because 7914156899 - 2¹² = 7914152803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7914156599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7653407 + ... + 7654440.

It is an arithmetic number, because the mean of its divisors is an integer number (1102165056).

Almost surely, 2^7914156899 is an apocalyptic number.

7914156899 is a deficient number, since it is larger than the sum of its proper divisors (903163549).

7914156899 is a wasteful number, since it uses less digits than its factorization.

7914156899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15307905.

The product of its digits is 4898880, while the sum is 59.

The square root of 7914156899 is about 88961.5473055634. The cubic root of 7914156899 is about 1992.8206676806.

The spelling of 7914156899 in words is "seven billion, nine hundred fourteen million, one hundred fifty-six thousand, eight hundred ninety-nine".