2901128697 has 16 divisors (see below), whose sum is σ = 4356847680. Its totient is φ = 1907590176.

The previous prime is 2901128663. The next prime is 2901128701. The reversal of 2901128697 is 7968211092.

It is not a de Polignac number, because 2901128697 - 2¹⁶ = 2901063161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2901108697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733983 + ... + 737924.

It is an arithmetic number, because the mean of its divisors is an integer number (272302980).

Almost surely, 2^2901128697 is an apocalyptic number.

2901128697 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2901128697 is a deficient number, since it is larger than the sum of its proper divisors (1455718983).

2901128697 is a wasteful number, since it uses less digits than its factorization.

2901128697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471989 (or 1471983 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 2901128697 is about 53862.1267404101. The cubic root of 2901128697 is about 1426.2281312630.

The spelling of 2901128697 in words is "two billion, nine hundred one million, one hundred twenty-eight thousand, six hundred ninety-seven".