1400136502761 has 12 divisors (see below), whose sum is σ = 2028052877760. Its totient is φ = 930824265240.

The previous prime is 1400136502717. The next prime is 1400136502763. The reversal of 1400136502761 is 1672056310041.

1400136502761 is a `hidden beast` number, since 1 + 400 + 136 + 50 + 2 + 76 + 1 = 666.

It is not a de Polignac number, because 1400136502761 - 2⁶ = 1400136502697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400136502763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216669085 + ... + 216675546.

It is an arithmetic number, because the mean of its divisors is an integer number (169004406480).

Almost surely, 2^{1400136502761} is an apocalyptic number.

It is an amenable number.

1400136502761 is a deficient number, since it is larger than the sum of its proper divisors (627916374999).

1400136502761 is a wasteful number, since it uses less digits than its factorization.

1400136502761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433344996 (or 433344993 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 1400136502761 in words is "one trillion, four hundred billion, one hundred thirty-six million, five hundred two thousand, seven hundred sixty-one".