901996099 has 4 divisors (see below), whose sum is σ = 904896720. Its totient is φ = 899095480.

The previous prime is 901996097. The next prime is 901996127. The reversal of 901996099 is 990699109.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990699109 = 61 ⋅16240969.

It is a cyclic number.

It is not a de Polignac number, because 901996099 - 2¹ = 901996097 is a prime.

It is a super-2 number, since 2×901996099² = 1627193925222435602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (901996091) 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, 1449844 + ... + 1450465.

It is an arithmetic number, because the mean of its divisors is an integer number (226224180).

Almost surely, 2^901996099 is an apocalyptic number.

901996099 is a deficient number, since it is larger than the sum of its proper divisors (2900621).

901996099 is a wasteful number, since it uses less digits than its factorization.

901996099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900620.

The product of its (nonzero) digits is 354294, while the sum is 52.

The square root of 901996099 is about 30033.2498907461. The cubic root of 901996099 is about 966.2026399270.

The spelling of 901996099 in words is "nine hundred one million, nine hundred ninety-six thousand, ninety-nine".