8400786192051 has 16 divisors (see below), whose sum is σ = 12219450628608. Its totient is φ = 5091333380000.

The previous prime is 8400786192023. The next prime is 8400786192089. The reversal of 8400786192051 is 1502916870048.

It is a cyclic number.

It is not a de Polignac number, because 8400786192051 - 2¹³ = 8400786183859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8400786191985 and 8400786192003.

It is not an unprimeable number, because it can be changed into a prime (8400786122051) 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, 2095510 + ... + 4603556.

It is an arithmetic number, because the mean of its divisors is an integer number (763715664288).

Almost surely, 2^{8400786192051} is an apocalyptic number.

8400786192051 is a deficient number, since it is larger than the sum of its proper divisors (3818664436557).

8400786192051 is a wasteful number, since it uses less digits than its factorization.

8400786192051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609562.

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 8400786192051 in words is "eight trillion, four hundred billion, seven hundred eighty-six million, one hundred ninety-two thousand, fifty-one".