1013036620401 has 36 divisors (see below), whose sum is σ = 1585372413456. Its totient is φ = 623061223200.

The previous prime is 1013036620399. The next prime is 1013036620411. The reversal of 1013036620401 is 1040266303101.

1013036620401 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 0 + 36 + 620 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 1013036620401 - 2¹ = 1013036620399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1013036620411) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2570646 + ... + 2938416.

It is an arithmetic number, because the mean of its divisors is an integer number (44038122596).

Almost surely, 2^{1013036620401} is an apocalyptic number.

It is an amenable number.

1013036620401 is a deficient number, since it is larger than the sum of its proper divisors (572335793055).

1013036620401 is a wasteful number, since it uses less digits than its factorization.

1013036620401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369614 (or 369598 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 1013036620401 in words is "one trillion, thirteen billion, thirty-six million, six hundred twenty thousand, four hundred one".