2990298783751 has 4 divisors (see below), whose sum is σ = 3019905702504. Its totient is φ = 2960691865000.

The previous prime is 2990298783733. The next prime is 2990298783779. The reversal of 2990298783751 is 1573878920992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2990298783751 - 2²¹ = 2990296686599 is a prime.

It is a super-2 number, since 2×2990298783751² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990298783151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14803459225 + ... + 14803459426.

It is an arithmetic number, because the mean of its divisors is an integer number (754976425626).

Almost surely, 2^{2990298783751} is an apocalyptic number.

2990298783751 is a deficient number, since it is larger than the sum of its proper divisors (29606918753).

2990298783751 is a wasteful number, since it uses less digits than its factorization.

2990298783751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29606918752.

The product of its (nonzero) digits is 137168640, while the sum is 70.

The spelling of 2990298783751 in words is "two trillion, nine hundred ninety billion, two hundred ninety-eight million, seven hundred eighty-three thousand, seven hundred fifty-one".