1361403767151 has 48 divisors (see below), whose sum is σ = 2092503538944. Its totient is φ = 851160448512.

The previous prime is 1361403767147. The next prime is 1361403767161. The reversal of 1361403767151 is 1517673041631.

1361403767151 is a `hidden beast` number, since 1 + 3 + 61 + 403 + 76 + 71 + 51 = 666.

It is not a de Polignac number, because 1361403767151 - 2² = 1361403767147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1361403767097 and 1361403767106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361403767161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1831620 + ... + 2465286.

It is an arithmetic number, because the mean of its divisors is an integer number (43593823728).

Almost surely, 2^{1361403767151} is an apocalyptic number.

1361403767151 is a deficient number, since it is larger than the sum of its proper divisors (731099771793).

1361403767151 is a wasteful number, since it uses less digits than its factorization.

1361403767151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633900 (or 633897 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 1361403767151 in words is "one trillion, three hundred sixty-one billion, four hundred three million, seven hundred sixty-seven thousand, one hundred fifty-one".