2651423211051 has 8 divisors (see below), whose sum is σ = 3535856564544. Its totient is φ = 1767302665800.

The previous prime is 2651423211037. The next prime is 2651423211077. The reversal of 2651423211051 is 1501123241562.

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

It is not a de Polignac number, because 2651423211051 - 2²² = 2651419016747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2651423211011) 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, 78182281 + ... + 78216186.

It is an arithmetic number, because the mean of its divisors is an integer number (441982070568).

Almost surely, 2^{2651423211051} is an apocalyptic number.

2651423211051 is a deficient number, since it is larger than the sum of its proper divisors (884433353493).

2651423211051 is a wasteful number, since it uses less digits than its factorization.

2651423211051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156404121.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 2651423211051 in words is "two trillion, six hundred fifty-one billion, four hundred twenty-three million, two hundred eleven thousand, fifty-one".